니아젠 바이오사이언스(NAGE) 2026년 3분기 실적 발표 콘퍼런스콜: 2027년 투자 진행 속 현금흐름 흑자 달성
니아젠 바이오사이언스의 2026년 3분기 순매출액은 2,720만 달러를 기록했으며, 트루 니아젠 매출은 전년 동기 대비 10% 감소한 2,330만 달러였다. 반면 D2C 웹사이트 매출은 증가세를 보였다. 조정 EBITDA는 흑자를 유지했고, 보유 현금은 6,950만 달러이며 무차입 상태를 기록했다. 경영진은 4분기 매출이 개선될 것으로 예상하고 있으나, 유통망과 신제품 투자로 비용은 증가할 전망이다. 회사는 2027년 초 저원가 NR 말레이트 상업화를 예상하며, NB4168의 IND 승인 연구를 거쳐 임상 진입을 계획하고 있다. 또한 중국 및 아시아 시장의 확장을 추진 중이며, FDA 소송 등은 계속 진행 중이다.
핵심 요약
- 니아젠 바이오사이언스는 2026년 3분기 순매출액이 2,720만 달러를 기록했다고 발표했다. 트루 니아젠(Tru Niagen) 매출은 전년 동기 대비 10% 감소한 2,330만 달러에 그쳤으나, D2C(소비자 직접 판매) 웹사이트 매출은 13% 증가했으며, 프라임 데이 진행 시점 차이를 조정하면 약 17% 증가했다.
- 매출총이익률은 제품 및 사업 믹스 변화를 반영해 전년 동기 대비 160bp 하락한 62.9%를 기록했다. 당기순손실은 120만 달러(희석 주당순손실 0.01달러)를 기록했다.
- 조정 EBITDA는 약 50만 달러로 흑자 기조를 유지했으며, 영업활동현금흐름은 260만 달러였다. 분기 말 기준 니아젠의 보유 현금은 6,950만 달러, 무차입 상태였으며, 운전자본은 8,330만 달러였다.
- 경영진은 2026년 4분기 매출이 3분기 대비 개선될 것으로 예상하고 있다. 한편 유통망, 신제품, 스킨케어 및 NB4168에 대한 투자에 따라 판매마케팅비, 연구개발(R&D)비 및 일반관리비(G&A)는 증가할 것으로 전망된다.
- 니아젠은 2027년 초 저원가 NR 말레이트(NR malate) 원료의 상업화를 예상하고 있다. 경영진은 2027년부터 매출원가 절감이 시작될 수 있으며, 그 이후 더 유의미한 효과가 나타날 것으로 전망했다.
- 회사는 개발 활동 완료 및 규제 당국의 승인을 전제로, IND(임상시험계획) 승인 연구를 거쳐 2027년 NB4168의 최초 인간 대상 임상시험에 진입할 계획이다.
주요 재무 데이터
| 지표 | 2026년 3분기 | 전년 동기 대비 변동 / 맥락 |
|---|---|---|
| 순매출액 | 2,720만 달러 | 트루 니아젠 및 원료 매출은 주문 시점과 전년 동기 기저효과의 영향을 받음 |
| 트루 니아젠 매출 | 2,330만 달러 | 10%(270만 달러) 감소 |
| DTC 웹사이트 매출 | — | 13% 증가; 프라임 데이 시점 조정 시 약 17% 성장 |
| 니아젠 원료 매출 | 380만 달러 | 식품용 니아젠 340만 달러 및 의약품용 니아젠 42만 5,000달러 포함 |
| 매출총이익률 | 62.9% | 64.5%에서 하락; 믹스 변화로 인한 160bp 하락 |
| 판매마케팅비 | 870만 달러 | 880만 달러에서 감소; 매출 대비 비중은 전년 동기 25.8%에서 32.0%로 상승 |
| 연구개발비(R&D) | 180만 달러 | 전년 동기와 유사한 수준 |
| 일반관리비(G&A) | 820만 달러 | 주로 소송 비용으로 인해 약 110만 달러 증가 |
| 당기순손실 | 120만 달러 | 2025년 3분기 희석 주당순이익 0.06달러에서 희석 주당순손실 0.01달러로 전환 |
| 조정 EBITDA | 약 50만 달러 | 흑자 유지 |
| 영업활동현금흐름 | 약 260만 달러 | 흑자 |
| 현금 | 6,950만 달러 | 무차입 |
| 운전자본 | 8,330만 달러 | 60만 달러 증가 |
| 자사주 매입 잔여 한도 | 1,460만 달러 | 2,000만 달러 규모 프로그램 기준 |
사업 및 운영 실적
트루 니아젠 및 유통
트루 니아젠은 여전히 최대 매출 기여도를 유지했으나, 분기 매출은 주문 시점 등의 영향으로 부분적으로 감소했다. 경영진은 왓슨스(Watsons)의 주문 시점 문제와 전년 동기에 발생했던 의료 전문가 유통 파트너의 대규모 주문 부재를 원인으로 꼽았다. 회사는 현재 가시성을 바탕으로 왓슨스의 매출 기여도가 전년 수준으로 회복될 것으로 예상하고 있다.
유통망은 월마트닷컴(Walmart.com), 약 300개 GNC 매장 및 44개 주에 걸친 샘스클럽(Sam’s Club) 매장으로 확대됐다. 샘스클럽은 현재 1개 품목(SKU)을 취급하고 있으며, 경영진은 초기 성과를 긍정적으로 평가하고 향후 회원제 창고형 매장 채널의 잠재적 기회로 코스트코(Costco)를 지목했다.
회사는 또한 10월에 ‘늙지 말고 더 건강하게 나이 들자(Don’t Get Old, Age Better)’ 브랜드 캠페인을 시작했다. 관련 크리에이티브 비용은 3분기가 아닌 4분기에 인식될 예정이다.
원료 및 저원가 NR 염
원료 사업은 파트너사 주문 시점과 규모의 영향을 받아 380만 달러의 매출을 기록했다. 니아젠은 이번 분기 동안 주로 해외 고객사 및 위탁생산 고객사를 추가했으며, 단기적으로 추가 파트너사를 확보할 것으로 예상하고 있다.
니아젠은 기존 제품보다 훨씬 낮은 비용으로 생산할 수 있을 것으로 판단되는 NR 말레이트 염 형태의 적격성 평가를 진행 중이다. 상업화는 2027년 초 시작되어 초기에는 원료 파트너사를 지원할 것으로 예상된다. 경영진은 규제 승인이 허용되는 지역에 한해 향후 일부 트루 니아젠 제품에도 적용될 것으로 기대하고 있다.
니아젠 플러스 및 자가 주사제
니아젠 플러스(Niagen Plus)는 클리닉 파트너십을 통해 확장되고 있다. 리스토어 하이퍼 웰니스(Restore Hyper Wellness)는 ‘장수의 달(Longevity Month)’ 프로모션 기간 동안 200여 개 지점에서 니아젠 정맥주사(IV)와 주사제를 주력 상품으로 선보였다.
10월 22일, 회사는 즉시 주사 가능한 액상형 ‘니아젠 자가 주사 키트(Niagen At-Home Injection Kit)’를 출시했다. 이 제형은 재용해 과정이 필요 없으며, 펜형 주사기 대신 일반 주사기를 사용한다. 니아젠은 펜형 제형을 개발 중이며, 경영진은 이에 약 1년 또는 그보다 조금 적은 시간이 걸릴 수 있다고 밝혔다.
스킨케어
니아젠 나노클라우드(Niagen NanoCloud)는 정규 제품 라인업으로 자리 잡았으며, 회사 웹사이트와 일부 의료 전문가 및 아마존을 통해 유통되고 있다. 실적 발표 컨퍼런스 콜에서 경영진은 아마존에 재고가 배송되었으며 며칠 내로 판매가 개시될 것으로 예상된다고 밝혔다.
글로벌 주요 스킨케어 파트너사의 외용제 제품은 2027년 초 출시될 예정이다. 니아젠은 또한 2027년 상반기에 새로운 자체 브랜드 스킨케어 제품을 선보일 계획이다. 경영진은 초기 나노클라우드 매출이 호조를 보이고 있다고 설명했으나 구체적인 매출 수치는 공개하지 않았다.
NB4168 신약 개발
에보텍(Evotec)과 함께 NB4168에 대한 IND 승인 연구가 시작됐다. 경영진은 전임상 모델에서 초기 신경 보호 및 수명 연장 신호가 확인됐다고 밝혔으며, 2027년, 잠재적으로는 상반기 내에 IND 승인 연구를 완료할 것으로 예상하고 있다.
회사는 개발 진행 상황 및 규제 승인을 전제로 2027년 최초 인간 대상 임상시험을 계획하고 있다. 해당 임상시험 이후 니아젠은 추가적인 희귀 질환을 대상으로 한 바스켓 형태의 임상 2상을 검토 중이다. 경영진은 합작회사 설립, 별도 자금 조달 또는 기타 전략적 방안을 고려할 수 있으나, 계획된 초기 단계 연구는 기존 보유 자원으로 충분히 감당할 수 있다고 밝혔다.
중국 및 아시아
경영진은 중국 해외직구(크로스보더) 사업 규모가 전년 대비 2~3배 이상으로 성장할 것으로 예상하고 있다. 중국 본토로의 장기적 확장은 ‘블루햇(보건식품)’ 승인에 달려 있으며, 이를 위해 제조 공정 변경과 추가 독성 시험이 필요할 수 있다. 경영진은 승인까지 약 1년 정도 걸릴 수 있다고 언급했다.
회사는 한국, 대만, 일본 또한 중요한 확장 기회로 꼽았다.
경영진 가이던스
- 경영진은 현재의 채널 추세를 감안할 때 2026년 4분기 매출이 3분기 대비 개선될 것으로 예상하고 있다.
- 브랜드 이니셔티브, 소매 유통, 제품 출시 및 신규 상업 채널 개발을 지원하기 위해 판매마케팅비는 증가할 것으로 예상된다.
- 트루 니아젠, 니아젠 플러스, 스킨케어 전반의 연구와 더불어 NB4168의 전임상 및 IND 승인 연구 자금 지원에 따라 연구개발(R&D) 지출은 증가할 것으로 예상된다.
- 법적, 운영적, 조직적 요구를 지원하기 위해 일반관리비(G&A) 역시 증가할 것으로 예상된다. 다만 경영진은 현재 진행 중인 사안들이 해결됨에 따라 소송 관련 비용은 3분기 수준보다 감소할 것으로 보고 있다.
- 회사는 2026년을 2027년 이후의 성장을 뒷받침하기 위한 ‘투자의 해’로 계속해서 규정하고 있다.
위험 요인 및 주시할 점
- 원료 사업은 저가 NMN 제품 및 NAD 보충제로 마케팅되는 여타 제품과의 경쟁에 직면해 있다. 경영진은 가격이 원료 파트너사와 최종 소비자 모두에게 여전히 걸림돌이라고 밝혔다.
- 트루 니아젠 및 원료 매출은 유통업체와 파트너사의 주문 시점 및 규모에 따라 변동될 수 있다.
- 매출총이익률은 제품 및 사업 믹스 변화에 민감하다.
- 소송 관련 활동으로 인해 3분기 일반관리비(G&A)가 증가했다. 미국 식품의약국(FDA)의 NMN 결정에 이의를 제기한 니아젠의 소송은 여전히 심리 중이다.
- NB4168의 개발 일정과 상업적 기회는 성공적인 개발, 확보 가능한 근거 데이터, FDA와의 임상 설계 논의 및 규제 승인 여부에 달려 있다.
- 중국 본토 시장 확장은 블루햇 승인 및 추가적인 절차적·과학적 작업을 필요로 한다.
애널리스트 질의응답(Q&A) 주요 내용
- 매사추세츠 제너럴 브리검(Mass General Brigham) 예방 연구: 경영진은 초기 기준으로 약 5,000명의 참가자와 3년의 연구 기간을 고려하고 있으나, 두 항목 모두 늘어날 수 있다. 제안된 평가 지표에는 생물학적 노화 바이오마커, 회복탄력성, 노쇠 및 인지 기능, 심혈관 건강, 당뇨병 관련 질환의 발병률 등이 포함된다.
- 저원가 NR 말레이트: 새로운 염 형태는 원료 고객사를 우선 지원할 것으로 예상되며, 규제 승인을 획득한 지역에 한해 향후 트루 니아젠 제품에도 적용될 수 있다.
- 스킨케어 사업 기회: 경영진은 자체 브랜드 제품과 원료 파트너십 모두가 실적에 기여할 것으로 기대하고 있다. 회사는 복수의 잠재 파트너사로부터 관심을 받았으나 구체적인 매출 가이던스는 제시하지 않았다.
- NB4168 자금 조달: 니아젠은 주주 가치를 높일 수 있다면 2027년에 합작회사 설립이나 별도 자금 조달을 검토할 수 있으나, 계획된 IND 승인 연구 및 최초 인간 대상 연구는 기존 자체 자금으로 감당할 수 있다고 밝혔다.
- 중국 해외직구 성장: 경영진은 매출이 전년 대비 2~3배를 넘어설 것으로 예상하는 한편, 더 큰 규모의 중국 본토 사업 기회를 확보하기 위한 핵심 단계로 현지 규제 승인을 지목했다.
실적 발표 컨퍼런스 콜 전문
전체 실적 발표 컨퍼런스 콜 녹취록
경영진 발표
Operator
Ladies and gentlemen, thank you for standing by, and welcome to Niagen Bioscience, Inc.'s Third Quarter 2026 Earnings Conference Call. My name is Connor, and I will be the moderator today. [Operator Instructions] As a reminder, this conference call is being recorded.
Earlier today, Niagen Bioscience issued a press release announcing its financial results for the third quarter of 2026. If you have not reviewed this information, it is available within the Investor Relations section of Niagen Bioscience's website at www.niagenbioscience.com.
I would now like to turn the call over to Kendall Knysch, Senior Director, Publicity and Public Relations.
Kendall Knysch
Good afternoon, and welcome to Niagen Bioscience, Inc.'s Third Quarter 2026 Conference Call. Joining me today are our Chief Executive Officer, Rob Fried; Chief Financial Officer, Ozan Pamir; and Senior Vice President of Scientific and Regulatory Affairs, Dr. Andrew Shao. Dr. Shao will join for the Q&A.
Before we begin, I'd like to remind everyone that today's call may include forward-looking statements. These statements relate to, among other things, our relationships with major customers, general economic conditions, the market and size of the vitamin, mineral and dietary supplement market and the intravenous market, our research and development activities, expansion into new markets, business development opportunities and our expected financial and operating performance. These statements are based on our current expectations as of today and are subject to risks and uncertainties that could cause actual results to differ materially.
For a discussion of these risks, please refer to our most recent Form 10-Q and other filings with the SEC. We undertake no obligation to update these statements, except as required by law. In addition, we may reference certain non-GAAP financial measures. Reconciliations to the most directly comparable GAAP measures can be found in today's earnings release and presentation, both available in the Investor Relations section of our website.
With that, it is now my pleasure to turn the call over to our Chief Executive Officer, Rob Fried.
Robert Fried
Thank you, Kendall, and good afternoon, everyone, and thank you for joining us on today's investor call. We had a productive third quarter and are laying the foundation for growth with progress across all 4 pillars of Niagen's NAD platform; Tru Niagen, Niagen Ingredients, Niagen Plus and NAD Pharmaceuticals. Each business is well positioned for significant growth in 2027, with 2026, as we have said before, focused mainly on investing and preparing for that expansion. While the market is experiencing changing dynamics, our core business remains resilient.
Low-cost and low-quality products claiming to elevate NAD continue to enter the market. However, our website revenues grew approximately [ 10% ] year-over-year or 17% year-over-year adjusted for Prime Day, which took place in the third quarter in 2025, continuing to demonstrate that there is increasing demand for the most researched, most effective and highest quality NAD boosting supplement in the world, Tru Niagen.
In the third quarter, we generated approximately $2.6 million in positive operating cash flow and $450,000 (sic) [ $455,000 ] of adjusted EBITDA. We ended the quarter with $69.5 million in cash, no debt and $83.3 million in working capital, a $600,000 increase. Our mission is to improve the way people age through the world's leading NAD boosting technologies. We are the global leader in NAD science, and we are applying our scientific expertise across consumer health, ingredients, clinics, skin care applications and pharmaceuticals to participate in the larger healthy aging and longevity markets. As NAD continues to gain mainstream attention, we do see increased competition in the marketplace.
The ingredients business, specifically 1 large customer, is experiencing continued competition from NMN and other products marketed as NAD supplements. Niagen NR is differentiated by the scope and depth of its supporting research. However, pricing remains a hurdle to overcome for our ingredient customers and the end user customer.
Earlier this year, we have filed a lawsuit against the FDA regarding its decision on NMN. Our case is under review, and we will provide updates on material developments. Additionally, it's worth reminding to everyone listening that all of the commercially available NMN products are, we believe, infringing on existing patents, and those companies are willingly ignoring the rule of law.
In late 2025, we acquired patents covering NR salt forms beyond NR chloride, and we are preparing one of those salt forms for commercialization. We believe it can be manufactured at significantly lower cost with the potential to materially reduce cost of goods and our price to our ingredient customers, in return, strengthening our ingredients business.
We are completing the ingredient qualification and expect to begin commercialization in early 2027. Separately, just last week, the Federal Court handed down a favorable ruling that reversed the attorney's fee award against NiagenBio in our patent litigation against Elysium. The court also rejected Elysium's request to remand the matter for further proceedings. This ruling is an important step forward towards closing this long-standing matter. As you know, Tru Niagen is the #1 NAD boosting oral supplement in the United States and one of the largest selling single-ingredient supplement SKUs.
We recently expanded our distribution to Walmart.com to nearly 300 GNC locations and Sam's Club locations across 44 states. As we continue to invest in generating greater brand awareness, we plan to introduce additional healthy aging supplements within our Tru Niagen brand in 2027. Our goal is to build on the trust in our brand and the science behind it with products that support health span.
Speaking of new product offerings, we announced in October that Niagen NanoCloud is now a permanent offering available in our product portfolio, available on our website, on Amazon and offered through select health care practitioners. This cements skin care as a category in our product portfolio. Through our partnership with one of the largest global skin care companies, we expect a topical product incorporating Niagen to reach the market in early 2027. And through our continued product innovation, we plan to launch a new branded skin care product in the first half of 2027.
One of the investments we have made recently was in expanding awareness of the Niagen brand. We launched the Don't Get Old, Age Better campaign, featuring 11-time world champion surfer, Kelly Slater, and more than 20 partners across sports, entertainment and medicine. Our objective is to make our science relevant to people who want to stay active as they age and give them a clear reason to choose Niagen. As with all major investments we make, we will evaluate the spend against customer acquisition and other learnings to optimize and maintain profitable growth.
Niagen Plus is gaining traction in clinics. We have discussed previously that expanding our compounding pharmacy network would drive costs to end users down and make Niagen more competitive with NAD for IV and injection use. One of our larger clinic partners, Restore Hyper Wellness, has made Niagen a flagship offering and dedicated their Longevity Month promotion to Niagen IV and injections as their main offering in more than 200 locations. The pricing that Restore provides to its customers was only made possible due to the competitive dynamics we have introduced to the market, and we plan to continue to expand similar partnership structures with our other key clinic partners to grow patient awareness and education that Niagen is the better NAD.
On October 22, we launched our first ready-to-inject liquid Niagen At-Home Injection Kit. The simpler format avoids reconstitution and provides a superior product experience to our customers. Two recently published studies reported encouraging benefits during 90 days of At-Home use. Our focus is to translate better access and a simpler product into continued consumer and patient adoption. As we continue to innovate our product offering on our telehealth platform, other large telehealth partners have expressed interest in offering our at-home injection kits on their own respective channels. This is only the beginning for Niagen Plus, and we are very optimistic about our positioning for 2027.
Our drug development program also advanced during the quarter. IND-enabling studies with Evotec have started and our preclinical efficacy models are showing early signs of promise. Notably, NB4168 has demonstrated neuroprotective and lifespan promoting effects in preclinical models. We plan to begin first-in-human studies in 2027, subject to completion of the necessary development work and regulatory clearance. Prior clinical and preclinical research provides the foundation of our drug development efforts for additional rare diseases. Through our external research program, Tru Niagen was studied in Werner syndrome, Cockayne syndrome, Friedreich's ataxia, citrin deficiency in addition to ataxia-telangiectasia.
Following the first-in-human studies, we're evaluating conducting a basket style Phase II trial involving NB4168 and these additional orphan diseases, which could broaden the addressable patient population quite significantly. We are also very encouraged by efforts to make rare disease development more practical. The FDA's new rare disease framework initiative aims to tailor evidence expectations to small patient populations and improve regulatory predictability.
Separately, the Federal Bipartisan Faster Clinical Trials Act would establish trial networks in routine health care settings and improve connections between health records and research systems and further strengthen FDA support for flexible trial designs. If enacted, it could make trials easier to enroll and to conduct. Alongside FDA's work on natural history data and external controls, we believe these developments could help Niagen pursue additional rare disease indications more efficiently and reduce the economic burden of recruitment.
The opportunity for NB4168 would depend on the available evidence and agreement with the FDA on an appropriate study design. Of course, scientific leadership remains the foundation of every business we operate. Our work is supported by more than 300 research collaborations involving over 200 institutions in 34 countries, more than 225 peer-reviewed publications, including more than 50 published human clinical studies on Niagen and a patent estate that exceeds 100 patents.
The World Health Organization projects the global population aged 60 and older will grow from 1.1 billion in 2023 to 1.4 billion by 2030. This not only represents a large market opportunity, but also represents a large opportunity for Niagen Bioscience to positively impact the way people age. We recently announced an agreement with Mass General Brigham for a large-scale prevention trial to evaluate the effect of Niagen supplementation on short- and long-term major clinical and healthy aging outcomes and biomarkers. This partnership with MGB and with Dr. Howard Sesso is an important component of our long-term scientific program.
Dr. Sesso's work, including his role in the well-known COSMOS trial, even years later, continues to contribute valuable evidence in the field, and we believe this study can further advance NAD science and strengthen Niagen's position in healthy aging. I'm quite proud of our leadership in the NAD industry and in our relationships with such esteemed researchers and institutions to further our understanding of how NAD-related interventions can affect health as people age.
We are setting the foundation for strong growth in 2027 through continued growth of our product portfolio and offerings in Tru Niagen, evolved operations in the ingredients business, innovation and expanded clinic partner networks and developments towards pharmaceutical opportunities. With a strong balance sheet, no debt, a recognized brand, extensive scientific research, our objective is to convert scientific leadership rigor into a differentiated NAD platform to bring Niagen, the better NAD, to consumers, clinics and pharmaceutical partners across the growing healthy aging and longevity markets. We will pursue that opportunity with discipline and a clear focus on customer and shareholder value.
And with that, I would now like to hand the call over to Ozan to run through the quarter's financials and then on to Q&A and closing remarks. Ozan?
Ozan Pamir
Thank you, Rob. It is a pleasure to once again address our investors, partners and team members today. As Rob discussed, we made progress across Niagen's NAD platform during the third quarter. Despite the increased competition, our business remains resilient. We generated positive adjusted EBITDA and operating cash flow, increased our cash balance to $69.5 million and maintained a debt-free balance sheet. Based on the current trajectory across our channels, we expect fourth quarter revenue to improve sequentially from the third quarter.
We continue to view 2026 as an investment year and a springboard for growth in 2027 and beyond. We are directing resources towards strengthening our core business, expanding brand awareness and distribution, scaling Niagen Plus and Skincare and advancing the development of NB4168, while maintaining financial discipline.
In the third quarter of 2026, net sales were $27.2 million, with Tru Niagen contributing $23.3 million, a decrease of 10% or $2.7 million year-over-year. Within that channel, sales through our direct-to-consumer website grew 13% year-over-year or approximately 17% after adjusting for the timing of Prime Day-related promotions, which occurred in the third quarter of 2025 and the second quarter of 2026. Our distribution revenue reflected the timing of orders from Watsons and the absence of a sizable order from a large health care practitioner distribution partner that was received in the prior year quarter. Watsons remains an important part of our distribution strategy. And based on current order visibility, we expect this contribution to return to prior year levels going forward.
Our Niagen ingredient business generated $3.8 million in revenue, including $3.4 million of food-grade Niagen and $425,000 in pharmaceutical-grade Niagen. Ingredient revenue reflected the timing and size of orders from several key partners. During the quarter, we added new ingredient partners and expect to add more in the near term. Gross margin was 62.9% in the third quarter compared with 64.5% a year ago. The 160 basis point difference reflects changes in the product and business mix. Selling and marketing expense was $8.7 million compared with $8.8 million in the prior year quarter. While there was a slight decline in absolute dollars, as a percentage of net sales, selling and marketing expense was 32% during the quarter compared with 25.8% the year before.
We continue to make investments behind our new product launches in our China cross-border business and in growing brand awareness. Research and development expense was consistent with the prior year quarter at $1.8 million. R&D spending can fluctuate with the timing of studies. Going forward, our investments will continue to support targeted research for Tru Niagen and Niagen Plus as well as the continued preclinical and IND-enabling development of NB4168. General and administrative expense was $8.2 million, an increase of approximately $1.1 million from the prior year quarter, primarily due to higher legal expenses associated with ongoing litigation activity.
And finally, net loss was negative $1.2 million or $0.01 per diluted share compared to net income of $0.06 per diluted share in the third quarter of 2025. Importantly, adjusted EBITDA remained positive at $0.5 million, and we generated approximately $2.6 million in operating cash flow during the quarter. We ended the quarter with $69.5 million in cash, no debt and $83.3 million in working capital. We also have $14.6 million of authorization remaining under our $20 million share repurchase program. Our strong liquidity and debt-free balance sheet provide meaningful financial flexibility as we continue to invest across the Niagen platform. One of the opportunities afforded by that financial flexibility is NB4168.
As we discussed last quarter, NB4168 is a differentiated pharmaceutical asset with the potential for a high therapeutic index. Its composition of matter intellectual property further supports its strategic value as a pharmaceutical asset. Successful rare disease development can also create value beyond product revenue. For qualifying approvals, the FDA's Rare Pediatric Disease Priority Review Voucher Program may provide a transferable voucher. Recent agreements to sell 2 of these vouchers valued them at $203 million and $210 million each.
In addition, following FDA's approval of Aqneursa for AT, Shionogi agreed to acquire IntraBio for $2 billion in upfront consideration. Although each program is distinct, this transaction illustrates the strategic value that can be created by an approved therapy addressing a serious rare disease with significant unmet need. These precedents, in addition to the regulatory tailwinds that we are seeing in the rare disease space, reinforce the potential commercial value of NB4168. We intend to advance the program with financial discipline, invest against defined development milestones and evaluate partnership and other strategic opportunities as the asset progresses.
Our established consumer and food-grade Niagen ingredient businesses provide the financial foundation for the expansion of pharmaceutical-grade Niagen through Niagen Plus, the continued development of our skincare portfolio and the advancement of NB4168. As we close out the year, our spending priorities remain focused on the opportunities we believe can generate the strongest long-term returns. We expect increased selling and marketing expenses to support our broader brand initiatives, expanded retail distribution, new products and developing commercial channels.
R&D investments are expected to increase to support research across Tru Niagen, Niagen Plus, Skincare and the continued preclinical and IND-enabling development of NB4168. G&A spending is also expected to increase as we support the legal, operational and organizational structure required to advance these initiatives and expand the business. Our business continues to generate cash. Our balance sheet remains strong, and we are seeing progress across the commercial and development initiatives that will support the next stage of the Niagen platform. We believe the investments made during 2026 position Niagen Bioscience for continued long-term value creation for our customers, partners and shareholders.
Operator, we are now ready to take questions.
Operator
[Operator Instructions] Your first question is from the line of Jeffrey Cohen with Ladenburg Thalmann.
질의응답
Jeffrey Cohen
So firstly, I want to ask you about the club channel. Congrats on the sales deal. Could you talk about a number of SKUs that you'll be offering there and then perhaps hypothesize about some of the other club channels available and what your thought process is there as far as Costco and BJ's?
Ozan Pamir
I can take that question. Yes, we only have 1 SKU at Sam's Club. We are seeing -- it's very early stages right now, but it is showing some early signs of strength. We are hopeful that, that success -- eventual success will translate into other club channels like Costco as well.
Jeffrey Cohen
Okay. Perfect. And as a follow-up, Rob, could you talk about this Mass General study a little bit and give us a sense of what types of categories will be studied and give us a sense of total patients, I imagine in the thousands, and give us a sense of duration.
Robert Fried
Sure. We're very excited about this study, which we're doing with Professor Howard Sesso at Harvard, who previously did the very famous COSMOS study, which was done several years ago in conjunction with Haleon and Mars. They studied Centrum at that point and what's the great benefit to the Centrum product. We understand that it is difficult to prove prevention, particularly in age-related diseases and all age-related conditions. We've already published studies that showed that when you apply these epigenetic clocks that measure biological age versus chronological age that we see a positive benefit on most of those clocks in the people who take Niagen for a period of time. But how do you prove that it prevents a neurological disorder or some other condition?
It takes a long time and many participants. Most of the very, very well-known and well-established ingredients in the dietary supplement business, vitamin D, omega-3, vitamin C, CoQ10, have gone through comparable longitudinal type studies. It is a milestone in major ingredients to reach the next step that they undergo a study such as this. So we're very excited and pleased that Howard reached out to us to want to do this long-term study.
We've committed to it with Howard, and we are in discussions with numerous other large entities that might want to participate with us. If we do that, we would add perhaps a second ingredient and extend the term and the number of participants. Presently, we're thinking about 5,000 participants. My expectation is that, as it continues to evolve, it will be larger than that. And presently, we're thinking about a 3-year term, but I also expect that, that may extend further beyond that as well.
Andrew, do you have anything you want to add?
Andrew Shao
Sure, Rob. Thank you. Just on the outcome measures that we are considering, it's a combination of biomarkers. Rob referenced healthy aging biomarkers like biological clocks. We'll also be looking at measures of intrinsic capacity or resilience using composite measures. We'll also be looking at frailty or the risk for entering frailty using various indices, as well as actually looking at the incidence of -- or onset of various diseases related to cognitive function, cardiovascular health, diabetes and so forth.
Operator
The next question is from the line of Sean McGowan with ROTH Capital Partners.
Sean McGowan
A couple of questions about some of the costs. The SG&A, G&A line, is there anything in that in this quarter that you would say is unusual and won't be repeated? Or should we expect the G&A to kind of stay elevated at around this level?
Ozan Pamir
There was some litigation expenses related to some of the lawsuits that we're in. But we expect once those are resolved, it will come back on to the normal levels. It was a relatively heavier quarter because we're in that certain period of that litigation that requires additional investment. We don't -- we expect going forward, it will come down a little bit from these levels.
Sean McGowan
And I guess the flip side of that is, did you defer any marketing costs that might have shown up in the third quarter but are going to be in the fourth quarter? Or kind of what should we expect there?
Ozan Pamir
Yes. For our -- the brand campaign that we launched, that launched in October. So any kind of creative work that we did during Q2 are going to be recognized in Q4, needs to be in Q4.
Operator
The next question is from the line of Susan Anderson with Canaccord Genuity.
Susan Anderson
I guess, I wanted to follow up on the new lower cost NR salt form. I guess I'm curious, is that going to just be for the ingredients business? Or is this form also going to be used for the supplements business?
Robert Fried
Susan, thank you for the question. Yes. I mean, as you know and many know that we have all forms of nicotinamide riboside patented at this point and many other molecules that are not nicotinamide riboside per se. We had previously licensed these salt forms, and now we've acquired the patents outright. NR chloride, which is the salt form that we've used for these years, will continue to be important to us. It's very well researched and regulated -- approved through regulatory bodies around the world and works extremely well.
This new salt form, which is malate, also works very well and all of the studies that we've done apply. The salt simply dissolves away once it's exposed to liquid. And we do expect to make it available to some of our ingredient partners. In the long term, we also expect to integrate malate into our Tru Niagen portfolio of products. Not so much in the short term, but certainly eventually in certain territories where there's regulatory approvals, it is very effective and it is more cost efficient. So we expect it will reduce our cost of goods in some way in 2027 and in a significant way after that.
Susan Anderson
Okay. Great. And then just one follow-up question on the skincare product. I guess, on the ingredient side, it sounds like the partnership with one of the big beauty players is going to come out early in 2027. I guess, do you expect any more agreements next year?
And then I think you said that you did or you're going to roll out NanoCloud to Amazon. Curious if it's already been done, if there's any early reads there? And then I'm just curious your thoughts on sales from the skincare business. Do you think it will end up being bigger on the ingredient side? Or do you think the -- your own skincare products will end up being bigger in sales?
Robert Fried
The research that we've done thus far on skincare is extremely exciting. The reason why nicotinamide riboside works so well is because when a cell is under physiological stress, it opens up a pathway, specifically looking for nicotinamide riboside. And that pathway is called the NR kinase pathway. And in certain cell types, there is a high concentration of these NR kinase enzymes. Skin cells are one of those. It's also true, by the way, in muscle, heart, brain, kidney, but skin cells in particular.
One large cosmetics company actually did their own independent study that was Estee Lauder, the division of Estee Lauder did a study and compared it head-to-head with another ingredient, niacinamide, and showed that it -- compared in that study extremely favorably. And niacinamide is a very, very popular ingredient in the cosmetic space. So we have very high hopes for nicotinamide riboside or Niagen in the ingredients business. But we did release our own product, NanoCloud, and we also have conducted several of our own studies, which have been extremely positive, and we're very, very enthusiastic.
We have shown that Niagen applied directly to the skin in combination with some liquid form does penetrate the skin, does penetrate the skin cell and does elevate NAD levels. Indeed, it even gets through -- straight through to the blood and has systemic benefits beyond just the skin. So we realize we have something very, very exciting here. The early sales of NanoCloud have been very, very strong. We're excited about that. And more importantly, the people -- we've surveyed the people who have purchased it and taken it, and they are already telling us that they see dramatic benefits.
We haven't yet launched it on Amazon. We sent the large shipment to Amazon, but it takes them about 2 weeks for them to get it through their distribution system. So I think it will be available on Amazon probably within the next few days. In the long run, I'm hopeful that our own brands will be bigger than the ingredient business, somewhat like the dietary supplement segment of our business. But we are getting quite a bit of interest from numerous companies already. So it's hard to say at this point.
Operator
The next question is from the line of Ram Selvaraju of H.C. Wainwright.
Raghuram Selvaraju
With respect to the Niagen At-Home Injection Kit, can you just give us a general description of the characteristics of the injection device and how this compares to potential competing products in that segment, particularly with regard to overall level of convenience and maybe frame this with respect to how you envision the product ultimately being positioned just from an overall aesthetic and patient convenience standpoint?
And then the second is with respect to 4168. Are you thinking about at this juncture pursuing appropriate kind of independent financing arrangements in order to support clinical development? And do you think that there's a possibility that we might see meaningful progress on this front over the course of 2027, for example, with respect to the completion of IND-enabling studies?
Robert Fried
Let me start with the second one first. Yes, we do expect to complete IND-enabling studies in 2027, hopefully, even the first half of 2027. We've done some very early preclinical work. As you know, 4168 is distinct from nicotinamide riboside chloride. We think clearly biosuperior, much greater bioavailability. And the early signals are excellent, which have been consistent with previous studies that we have done.
So we are very enthusiastic about it, and we do expect to make dramatic progress in 2027. It is very possible that there will be some sort of a joint venture or a separate financing arrangement on the NAD pharmaceuticals in 2027. We just want to maximize shareholder value there. We know we have a tiger by the tail. The 2 published Phase II clinical studies on Niagen for ataxia-telangiectasia showed "remarkable results." And we know that 4168 is biosuperior. So we think from a science standpoint, it is relatively derisked. And because it's a separate molecule and a different molecule, we think that the economic upside is extremely appealing.
And over the last few months, seems to have gotten even more appealing in the rare disease market as you've seen the value of these vouchers has gone up. There was one that sold for $210 million recently. And the price for these drugs has seemed to have elevated in the last couple of years. And we're also seeing Congress put forth initiatives to expedite the process of getting rare diseases approved, which should reduce cost and reduce time. So we know we have a great opportunity there, and we will make great progress in 2027. Whether or not we actually make a finance deal, if it's a great one, we'll do it. Ozan, do you want to add anything to that?
Ozan Pamir
And just to add to that, we will be -- as Rob said, we'll finish the IND-enabling studies in '27 and early '27 and do a first-in-human study. But this is all studies that we can very easily afford and we think that we can create more value for our shareholders in this early stage, and we'll evaluate transactions as they come along.
Robert Fried
With regard to the first question, which was about Niagen Plus, the product that we've been offering on our own telehealth website, niagenplus.com, is a powder-based vial that needs to be constituted by the end user and then refrigerated. We recently announced a liquid-based vial, which significantly facilitates the process. It's a syringe comparable to what you're seeing with -- in the peptide community at this point in time.
It's not yet developed as a pen, which you see frequently in the GLP-1 space. We are working on a pen, so -- but that may take maybe a year, maybe slightly less than a year. But at this point, the experience is fairly simple at this point in time. And we've now, as you know, put out 2 good clinical studies on the efficacy and safety of Niagen as an injection.
Operator
The next question is from the line of Bill Dezellem of Tieton Capital Management.
William Dezellem
First of all, would you please discuss the new ingredients partners that you added in the third quarter and then expand upon your comment in the press release about additional partners anticipated in Q4? And then separately, I'd like some more detail on -- an update on the China cross-border, please.
Ozan Pamir
I'm happy to take those, Bill. Thanks for the question. So the customers that we added during the quarter are at the range. There's CMO customers we added and there are other -- it's mostly international customers we've added to our portfolio. They are starting out small, but we do have decent expectations for them. Can you repeat the second question -- second part of the question? Cross-border...
William Dezellem
Sales with China?
Ozan Pamir
Yes. They continue to show strength. It is an area of focus and growth for our company. We haven't broken out those sales in the past, but they are going according to our expectations.
William Dezellem
Would you talk a little bit more about the momentum that you are gaining there?
Ozan Pamir
The way maybe I can describe it is that it is -- we expect it to be more than 2 to 3x compared to last year.
William Dezellem
And ultimately, long term, are you continuing to believe and feel that this has meaningful or material potential for the business? Or is it now dwarfed with some of the opportunities that you see in skincare, et cetera, not even to mention the biopharma product?
Robert Fried
Not just China, but Korea, Taiwan and Japan are also tremendous opportunities for us. Right now, we know that the market is very knowledgeable in China, and there's great interest solely based on our success in Hong Kong. But really where that home run gets hit is when we finally get Blue Hat approval. And in order to get Blue Hat approval in China, so you can sell in country, a couple of things have to happen procedural scientifically. We have to slightly change our manufacturing process, and we probably have to do a separate toxicity study.
So it could be a year away for that. But when that happens, we think that, that the market for Tru Niagen in Mainland China is extremely big. It's probably bigger than the U.S. market for Tru Niagen. There is demand and there's interest. And in the meantime, we just are continuing to grow this cross-border business. There are partners. We have a deal with H&H, which sells to their Swisse brand, also cross-border into China and does quite well. And there are others that have expressed interest in doing ingredient deals with us so that they could sell cross-border into China. But all 4 of those countries represent significant upside opportunity.
Operator
There are no further questions at this time. I will now turn the call back to Wesley Yu for closing remarks.
Wesley Yu
Thank you, Connor. There will be a replay of this call beginning at 7:30 p.m. Eastern Time today. The replay number is 1 (833) 461-5787, and the replay ID is 198-389-474. Thank you for joining us today. We look forward to updating you again next quarter.
Operator
This concludes today's call. Thank you for attending. You may now disconnect.
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