Same molecule on the front. Very different amounts on the back. We lined up five US products and ranked what you actually get per serving — and what that serving costs.
All products compared are sold and available in the United States.
By Jessica M. White
Health & Wellness Editor · Updated Aug 26, 2026
One scoop. 1,000 mg of pure NMN. Nothing else in the jar. A full month at the dose people actually talk about.
Get the $39 jar✓ 60-day money-back guarantee
✓ Tracked US shipping
✓ Made in a GSP-certified USA factory
Four of the five products on this page list 500 mg a serving. The studies people quote are not built on 500 mg. So the “cheap” bottle is a trap: two servings a day, twice the cost, gone twice as fast.
Cedar-Labs puts the full 1,000 mg in one scoop. Mix it once in the morning. That is the whole routine.
Flip the label. Ingredients: 1,000 mg pure NMN. Other ingredients: none. No rice flour. No magnesium stearate. No gelatin shell. No proprietary blend hiding the dose. You pay for the active, not the filler.
Powder also beats the capsule math. Matching 1,000 mg from a 500 mg capsule means swallowing a handful. One scoop in water is faster — and the reviews keep saying the same thing.
$39 covers 30 full servings. That is $1.30 a day for a research-size dose, not a half-dose you have to double. Third-party tested. Made in a GSP-certified USA factory. Non-GMO. No gluten, soy, dairy, or synthetic additives. 4.8 stars from 3,661 reviews, plus a 60-day money-back guarantee if it is not for you.
Pros −
✓ Single ingredient: pure NMN, nothing else
✓ Powder — no capsules to count or swallow
✓ $39 for 30 servings ($1.30 a day)
✓ Third-party tested for purity and potency
✓ Made in a GSP-certified USA factory
✓ Non-GMO; no gluten, soy, dairy, or synthetic additives
✓ 4.8 stars across 3,661 reviews
✓ 60-day money-back guarantee
Cons +
✗ Powder needs a glass of water (less grab-and-go than a blister pack)
✗ No resveratrol or TMG in the jar if you want a pre-built stack

Uthever NMN at 1,000 mg, stacked with 1,000 mg resveratrol and 500 mg TMG. Capsules.
The only other full 1,000 mg NMN here, and the real runner-up. If you want a built stack in one bottle, this is the pick. If you only wanted NMN — or you already take resveratrol — you are paying for three actives to get one. A full serving is several capsules, not one scoop.
Pros +
✓ Uthever-branded NMN with traceable sourcing
✓ Adds 1,000 mg resveratrol and 500 mg TMG
✓ Known name in the longevity category
Cons −
✗ Capsules, and a full serving is several of them
✗ Premium price for three actives when you may only want one
✗ Redundant if you already take resveratrol or TMG

Pure NMN in a fast-dissolve powder. 4.4 stars from 538 reviews.
Closest format to our #1: pure powder, no capsules. The gap is the dose. 500 mg a serving means two scoops to hit 1,000 mg. The pouch empties twice as fast, and the real daily cost doubles vs the sticker.
Pros +
✓ Powder — no capsules
✓ Fast-dissolving, built for sublingual use
✓ Respected brand, 4.4 stars from 538 reviews
Cons −
✗ Two scoops to match 1,000 mg, doubling cost per day
✗ Supply runs out about twice as fast at a matched dose

Single-ingredient NMN in capsules. Highest star average here at 4.6, from 209 reviews.
Clean label and people who buy it like it. Two problems: 500 mg means you double up to reach 1,000 mg, and 209 reviews is a thin sample next to 3,661 on our #1. A high average on a small base tells you less.
Pros +
✓ Single-ingredient, pure NMN
✓ Capsules travel easily
Cons −
✗ Capsules rather than powder
✗ 209 reviews is a thin base

Easiest of the five to pick up. 4.1 stars from 53 reviews.
Fine as a low-commitment first try. On the numbers it finishes last. 60 capsules is one month at 500 mg — or two weeks if you match 1,000 mg. Lowest stars, smallest review base.
Pros +
✓ Familiar general supplement brand
✓ Easy first try
Cons −
✗ 60 capsules = one month, or two weeks at 1,000 mg
✗ Lowest star average, at 4.1
✗ 53 reviews — thinnest track record here
Best value NMN we compared:
Cedar-Labs Pure NMN
1,000 mg per scoop · One ingredient · Made in a GSP-certified USA factory
$39 for 30 days · 60-day money-back guarantee