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  • Nicotinamide Mononucleotide, Powder: 250mg is 7.1× the Tolerable Upper Intake Level (35mg)
  • 100% of ingredients have research evidence
C Label Compliance Grade

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Safety Alerts

⚠️ Nicotinamide Mononucleotide, Powder: 250mg is 7.1× the Tolerable Upper Intake Level (35mg)

The product's safety score is low because the amount of NMN in a single serving is more than seven times higher than the recommended maximum daily limit.

Label Data

250 mg Serving Size
400 Servings
Non-Nutrient/Non-Botanical Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

⚠️ Exceeds Tolerable Upper Intake Level by 7.1× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 250mg UL 35mg

Label Claims — Verification

All Other
Structure/Function
All Other (100% of products) Structure/Function (90% of products) Nutrient (2% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating)

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement, take 250 mg once daily.

⚠️ Warnings & Precautions

Disclaimer: Always consult with a qualified health physician before taking any new dietary supplement.

Warning: Keep out of reach of children. Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suspected medical conditions, and/or taking prescription drug(s) or OTC medication(s).

Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suspected medical conditions, and/or taking prescription drug(s) or OTC medication(s).

Additional Information

Transfer scoops are not accurate forms of measurement. A milligram scale is needed to accurately measure dosages.

Storage: Store in a cool and dry place. Keep away from direct sunlight and heat.

Product Details

DSLD Entry Date 2023-05-24
Product Type Non-Nutrient/Non-Botanical
Form Powder
DSLD ID 285720
Data Updated 2026-04-11

Research Evidence

8 Research Sources
54 Avg Quality Score
4 Rct
2 Meta Analysis
2 Clinical Trial
B Efficacy of oral nicotinamide mononucleotide supplementation on glucose and lipid metabolism for adults: a systematic review with meta-analysis on randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2025
B Ingestion of β-nicotinamide mononucleotide increased blood NAD levels, maintained walking speed, and improved sleep quality in older adults in a double-blind randomized, placebo-controlled study
Rct GeroScience 2024
C Nicotinamide mononucleotide increases muscle insulin sensitivity in prediabetic women.
Rct Science (New York, N.Y.)
C The efficacy and safety of β-nicotinamide mononucleotide (NMN) supplementation in healthy middle-aged adults: a randomized, multicenter, double-blind, placebo-controlled, parallel-group, dose-dependent clinical trial.
Rct GeroScience
C Effects of Nicotinamide Mononucleotide on Glucose and Lipid Metabolism in Adults: A Systematic Review and Meta-analysis of Randomised Controlled Trials
Meta Analysis Current diabetes reports 2024
C Nicotinamide adenine dinucleotide metabolism and arterial stiffness after long-term nicotinamide mononucleotide supplementation: a randomized, double-blind, placebo-controlled trial
Rct Scientific reports 2023
C Safety and Pharmacokinetics of Nicotinamide Mononucleotide (NMN) in Healthy Adults.
Clinical Trial ClinicalTrials.gov 2021
C Effect of 'Nicotinamide Mononucleotide' (NMN) on Cardiometabolic Function
Clinical Trial ClinicalTrials.gov 2017
View all evidence for Nmn →

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