NMN Nicotinamide Mononucleotide 250 mg by Double Wood Supplements — Ingredients, Evidence & Safety

Product Label

📄 Open Full PDF View on NIH DSLD →

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

2 Capsule(s) Serving Size

30 Servings

Non-Nutrient/Non-Botanical Product Type

100% Evidence Coverage

Supplement Facts — Evidence Check

Nicotinamide Mononucleotide

250 mg

📊 Market median: 250.0mg (1 products) 📚 6 studies (Tier A: 0, B: 2)

This product: 250mg

Other Ingredients

Gelatin Rice Flour

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) Gluten Free

Product Information

📋 Directions for Use

Suggested Use: As a supplement, take 2 capsules per day. It can be taken in the morning or at night, with or without food. Taking a smaller dose multiple times a day is most effective.

⚠️ Warnings & Precautions

Warning: Consult your physician before use if you are taking any medications.

Do not use NMN if you are pregnant, nursing, or under 18 years of age.

Discontinue use and consult your doctor immediately if any adverse reactions occur. Do not take NMN and operate heavy machinery.

Keep out of reach of children.

Do not exceed 8 capsules per day.

🧪 Formulation Notes

Nicotinamide Mononucleotide (NMN) is a direct precursor to NAD+ that may be more bioavailable than NAD+ on its own. NAD+ levels decrease as one ages and supplementing may offer health benefits.

Proudly Manufactured in the USA

Made with Non-GMO Ingredients Gluten Free

NMN Nicotinamide Mononucleotide 250 mg per serving

Additional Information

Storage: Store in a cool, dark place. Do not freeze or expose to moisture or heat above room temperature.

Proudly Manufactured in the USA Made with Non-GMO Ingredients

Product Details

UPC / SKU X0027E2GYV

DSLD Entry Date 2024-09-25

Product Type Non-Nutrient/Non-Botanical

Form Capsule

Brand Double Wood Supplements

DSLD ID 315688

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

PubMed DOI

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

PubMed DOI

C Nicotinamide mononucleotide increases muscle insulin sensitivity in prediabetic women.

Rct Science (New York, N.Y.)

PubMed DOI

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

PubMed DOI

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

PubMed DOI

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

PubMed DOI

C Safety and Pharmacokinetics of Nicotinamide Mononucleotide (NMN) in Healthy Adults.

Clinical Trial ClinicalTrials.gov 2021

ClinicalTrials.gov

C Effect of 'Nicotinamide Mononucleotide' (NMN) on Cardiometabolic Function

Clinical Trial ClinicalTrials.gov 2017

ClinicalTrials.gov

View all evidence for Nmn →