NMN 500 mg
NMN 500 mg
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500 mg. 99.9% purity. One active.
β-Nicotinamide mononucleotide, a direct precursor in the body's production of NAD+, to support cellular energy metabolism.*
How to take it
One capsule daily with 6–8 oz of water. Most people take it in the morning; there is no established requirement either way.
Every ingredient, every amount
Per 1-capsule serving. 30 servings per bottle.
| β-Nicotinamide Mononucleotide (NMN), 99.9% purity | 500 mg |
Other ingredients: HPMC (vegetarian capsule), microcrystalline cellulose, silicon dioxide, magnesium stearate. Nothing else.
How this is tested
Our manufacturer holds documentation for this product. Here is what exists, stated exactly.
- Third-party tested — analysed by an outside laboratory, not only in-house.
- Batch certificate of analysis on file (ref. 6020213).
- cGMP certified manufacturing facility, certified by UL.
- ISO/IEC 17025 accredited testing laboratory.
- FDA registered facility.
Purity claims matter more here than in most categories — NMN is expensive to make and the market has had quality problems. The 99.9% figure is the manufacturer's specification, and the certificate of analysis is the document behind it.
What “FDA registered” does not mean. It means the facility is listed with the FDA, which is required of anyone manufacturing supplements in the United States. It does not mean the FDA has approved, evaluated or endorsed this product. No dietary supplement is FDA approved, and any brand implying otherwise is misleading you.
Email hello@meridiemlabs.com with your order number and we will send you the certificate of analysis for the batch you received.
About the dose
Human trials of NMN have generally used 250–1,000 mg per day. 500 mg sits inside that range rather than below it, which is why we chose it. A bottle is exactly 30 days — no arithmetic required to work out how long it lasts.
What we won't do
- No proprietary blends.
- No anti-ageing or lifespan claims. NAD+ metabolism is what the research addresses; that is where we stop.
- No claims that this treats or prevents any condition.
Questions we get
Morning or night?
Most people take it in the morning. There is no established requirement.
Why only 30 capsules?
Because the serving is one capsule a day, so 30 capsules is exactly 30 days. Bottles that hold 60 capsules at a two-capsule serving last the same month.
How do I know the purity claim is real?
Ask for the certificate of analysis. That is what it is for.
How do I cancel a subscription?
One click from your account page, or one email. No fee, no minimum.
What if it does not work for me?
Email us within 60 days and we refund the order. You keep the bottle.
No reviews yet
We launched recently, so there are no reviews on this page. We could buy some — plenty of brands do — but a testimonial you cannot verify is worth less than a number you can check yourself. When real reviews arrive, they appear here unedited, including the bad ones.
Our risk, not yours
60-day money-back guarantee, opened bottles included. You never ship anything back. Free standard shipping to the 48 contiguous US states.
Pay by card or PayPal. No PayPal account needed — you can enter your card details at checkout.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Safety: Not for use if pregnant or nursing, or under 18. Consult your doctor before use if you have a medical condition or take any medication. Do not exceed the recommended dose. Keep out of reach of children. Do not use if the safety seal is damaged or missing. Store in a cool, dry place.
Manufactured in the USA for and distributed by MERIDIEM LABS, 35 Unjeongbeolpan-gil, Paju-si, Gyeonggi-do 10910, Republic of Korea.