
Your 30-day supply
60 capsules · 2 a day60-day money-back guarantee, even if opened
No fillers or stearates. It has one ingredient.
NAD+ is the molecule your cells use to turn food into energy, and brain scans show the levels fall with age.

60-day money-back guarantee, even if opened
No fillers or stearates. It has one ingredient.
Two capsules hold 500 mg of NAD+, with no fillers, stearates, silica or flow agents. The capsule is vegan.
See the full labelTake two capsules a day. Keep the bottle closed and somewhere cool and dry.
Why NAD+ matters
Every cell uses NAD+ to turn food into energy and to repair DNA, and in brain scans of healthy adults the levels fell as age went up. Most of the research has used NMN or NR, precursors your body has to convert into NAD+. This capsule holds NAD+ itself, so there is no conversion step.
Clean Health LabThe trial
Researchers at the University of Colorado Boulder gave healthy adults 1,000 mg a day of nicotinamide riboside, a precursor your body turns into NAD+, for 6 weeks.
30 healthy men and women aged 55 to 79, crossover design. Martens et al., Nature Communications, 2018.
A 2026 trial of 60 adults used oral NAD+ itself, and its formula was not ours. Kornilov et al., GeroScience, 2026.
Get my first bottle free →The research
Eight studies, and who ran each one.
NAD+ in immune cells, nicotinamide riboside, 6 weeks
Martens and Seals, University of Colorado Boulder
Nature Communications, 2018
Read the paperNAD inside blood cells, oral NAD+, 5 days
Kornilov and colleagues
GeroScience, 2026
Read the paperNMN helped muscles respond to insulin in women with prediabetes
Yoshino and Klein, Washington University in St. Louis
Science, 2021
Read the paperNMN raised blood NAD at every dose, and people walked farther
Lin Yi and colleagues
GeroScience, 2023
Read the paperNMN raised blood NAD in a dose-related way in older adults
Pencina and Bhasin, Harvard Medical School
The Journals of Gerontology, 2023
Read the paperNMN in the afternoon for 12 weeks: better leg strength, less daytime drowsiness
Kim and Okura, University of Tsukuba
Nutrients, 2022
Read the paperNicotinamide riboside raised NAD+ in muscle and lowered inflammation markers
Elhassan and Lavery, University of Birmingham
Cell Reports, 2019
Read the paperBrain scans showed NAD+ going down with age
Zhu and Chen, University of Minnesota
PNAS, 2015
Read the paperDay by day
The trials that measured NAD+ ran from 14 days to 12 weeks.
Why the first bottle is free
So your first bottle is free. It lasts 30 days, long enough for blood NAD+ to rise in the trials, and we think you’ll want the next one.
Most capsules also contain magnesium stearate or silica, which help the powder run through the machines. Ours is just NAD+ and the vegan capsule.
The full name is β-nicotinamide adenine dinucleotide. Each capsule holds 250 mg.

No fillers, stearates, silica or flow agents.
You take two capsules a day.
Brain scans of healthy adults show less NAD+ in older people.
Cells use NAD+ to turn food into energy.
Your brain uses about a fifth of your body’s energy, and NAD+ helps make that energy.
Enzymes use NAD+ to repair DNA.
NAD+ is found in every cell. Enzymes use it to release energy from food and to repair DNA.
Your body makes NMN and NR into NAD+. Our capsule skips that step and contains NAD+ itself.
The label shows every amount, and it is formulated in Canada and bottled and packaged in the USA.
You have 60 days to get your money back, even if the bottle is open, and returns are free.
See how returns workQuality
Each lot is tested for NAD+ content, heavy metals and microbes before it ships.

Your first bottle has 60 capsules, enough for 30 days.
Put it next to something you use every morning, so you remember to take both capsules.
The trials ran from two weeks to twelve, so give the first bottle all 30 days before you decide.

One 2026 placebo-controlled trial of an oral NAD+ product raised NAD inside blood cells by 53% in 5 days. Its formula was not ours, and most of the research so far has used the precursors NMN and NR.
Only the vegan capsule that holds it.
No. NMN and NR are precursors that your body converts into NAD+. This capsule holds NAD+ itself, the coenzyme.
In the trials, blood NAD rose within two weeks, and walking distance and leg strength improved by 8 to 12 weeks, so give the first bottle all 30 days before you decide.
Take two capsules a day with water. Each bottle has 60 capsules, enough for 30 days. Keep it tightly closed in a cool, dry place, and out of reach of children.
Your first bottle is free and ships free. The plan includes your first refill, which ships on day 30 for $59.99, and after that a bottle ships every month at the same price. If you’d rather buy once, a single bottle is $69.99 plus shipping.
The trials ran from two weeks to twelve, and we want you to give it the full 30 days. If it isn’t right for you, you have 60 days to get your money back, even if you’ve opened the bottle.
You have 60 days to get your money back, even if you’ve opened the bottle, and returns are free. Email or call us and we’ll help you send it back. Read the full return policy.

NAD+ · 60 capsules · Two a day
Take it for the full 30 days, and if it doesn’t help, you get your money back.
Then $59.99 every month.
60-day money-back guaranteeEven if opened. Free returns.