Supplement researchSourced from PubMed and NIH
NutriStack
Free iPhone appUpdated September 28, 2026

Supplement × Supplement·Evidence index

NMN and Vitamin B3: what the research found

PubMed indexes 8 records that name NMN and Vitamin B3 together, either in the title or in an interaction, co-administration, or pharmacokinetic context. The key findings come first, in the authors’ own words, followed by every study with its design and PubMed link.

A summary of published research, not medical advice. A pharmacist can check any combination against your full list of medicines and supplements.

Key findings

What the studies concluded.

Reviews and human studies first. Each quote is the authors’ own conclusion about their study, not a NutriStack assessment, and a single study is not a consensus.

“These results highlight the regenerative role of nicotinamide mononucleotide in mouse and human oocytes exposed to the deleterious effects of chemotherapy and aging, representing a potential therapeutic alternative for fertility preservation and aged patients seeking to achieve motherhood with autologous oocytes.”

Ramírez-Martín et al. · 2025 · Human study · details

“NMN increases the aerobic capacity of humans during exercise training, and the improvement is likely the result of enhanced O2 utilization of the skeletal muscle.”

The research

8 studies naming NMN and Vitamin B3.

Strongest relevance first: papers naming both substances in the title, then human trials and systematic reviews.

Nicotinamide mononucleotide supplementation improves oocyte developmental competence in different ovarian damage conditions.

American journal of obstetrics and gynecology · 2025 · PMID 39923879

Human subjects

“These results highlight the regenerative role of nicotinamide mononucleotide in mouse and human oocytes exposed to the deleterious effects of chemotherapy and aging, representing a potential therapeutic alternative for fertility preservation and aged patients seeking to achieve motherhood with autologous oocytes.”

Ramírez-Martín et al. · Authors' conclusion

Names both NMN and Vitamin B3 in its title.

Limitations

What this evidence cannot tell you.

Search-based evidence indexes have real limits, and it is worth being explicit about them:

How to read this page

A literature summary, not guidance.

NutriStack

Track what you actually take.

NutriStack is a free iPhone app for organising a supplement routine: what you take, when, and what the published record says about it. Its exploratory interaction checker covers NMN, Vitamin B3, and several hundred other substances.

Log your routine, get reminders at the times you choose, and scan a label to add a product. The checker is a research and organisation tool, not a clinical decision aid.

NutriStack is an informational and organizational tool, not a medical service, and not a substitute for professional advice. Always consult a qualified healthcare professional before starting, stopping, or changing any supplement or medication.