From the makers of tru niagen®
Meet Niagen™ Plus
Pharmaceutical-grade Niagen® NR, offered as Niagen™ At-Home Injection Kit or in-clinic Niagen™ IV and Shots.
What is Niagen Plus?
Niagen® At-Home Injection Kit
Ready-to-inject liquid Niagen, no mixing or reconstitution needed. Prescribed after a short online consultation and delivered to your door.
Niagen IV and Niagen Shots
Intravenous and intramuscular Niagen, administered by licensed healthcare providers at 1200+ clinics nationwide.
The Niagen® Difference
Niagen®: The better way to NAD+
NAD+ has to be broken down before your cells can take it in, then rebuilt once inside. Niagen®, a precursor, enters cells directly and converts more efficiently to NAD+ where it's needed.
Where 25+ years of expertise goes next
Pioneers in NAD+ research, now leading human studies of Niagen® delivered by IV and injection.
Niagen: The better NAD+
Better tolerance. Biologically efficient. See why NR is the most efficient path to NAD+.
Injection Science
Delivered directly into tissue, bypassing digestion. See the results of our 100-day clinical pilot study.
IV Science
Delivered more directly and rapidly, with better tolerability than generic NAD+ IV.¹ ²
Frequently Asked Questions
Try the Niagen® At-Home Injection Kit today
1 Reyna K, Heinzen G, Patel N, Ritter M, Siojo A, Legere H, Pojednic R. Intravenous infusion of nicotinamide adenine dinucleotide (NAD+) versus nicotinamide riboside (NR): a retrospective tolerability pilot study in a real-world setting. Front Aging. 2026 Feb 2;7:1652582. doi: 10.3389/fragi.2026.1652582. Infusion times reflect a real-world clinical setting. Individual experiences may vary.
2 Hawkins J, Idoine R, Kwon J, Shao A, Dunne E, Hawkins E, Dawson K, Nkrumah-Elie Y. Randomized, placebo-controlled, pilot clinical study evaluating acute Niagen®+ IV and NAD+ IV in healthy adults. medRxiv. 2024. doi: 10.1101/2024.06.06.24308565. This study is a preprint and has not yet been peer-reviewed.