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Home / Products / NAD+ supplements / Double Wood Supplements

NAD+ supplements

Double Wood Supplements NMN Nicotinamide Mononucleotide

Double Wood Supplements NMN Nicotinamide Mononucleotide is a powder, providing 1 g of its NAD+ precursor per serving, across 30 servings per container. Every figure here comes from the label filed with the NIH, not from the brand.

1 g
Key dose per serving
1
Ingredients listed
30
Servings per container
Regulatory status of NMN, checked 1 October 2026. The FDA excluded NMN from the definition of a dietary supplement in 2022, then reversed that position: in letters dated 29 September 2025 it confirmed NMN is not excluded, and on 9 December 2025 it published New Dietary Ingredient response letters for NMN suppliers. NMN is still treated as a New Dietary Ingredient, so a supplier must notify the FDA before marketing it. NMN does not appear on the FDA ingredient directory as an ingredient of concern as of its 1 May 2026 update. This is a moving area: check the current position before relying on it.

Product facts

BrandDouble Wood Supplements
FormatPowder
Key dose per serving1 g
Serving size1 g
Servings per container30
Net contents30 g
Barcode (GTIN)0859793007624
Label claim typesAll Other, Structure/Function
Product typeNon-Nutrient/Non-Botanical
Market statusOn market
Label filed with NIH2021-02-25

See the full filed label on the NIH database, including the label image

What is in a serving

Per serving, as printed on the label filed with the NIH Dietary Supplement Label Database.

IngredientAmount% DV
Nicotinamide Mononucleotide1 g

Other ingredients: None

What the label says

These are the manufacturer's own words, taken from the label filed with the NIH. They are claims made by the brand, not findings by Peptides.io, and they have not been evaluated by the FDA.

How the brand says to use it

  • Suggested Use: As a dietary supplement to support longevity, take 1 gram per day divided into 4-6 separate doses taken 2-3 hours apart. (This will ensure consistency elevated NAD+ levels throughout the entire day.)

Precautions on the label

  • Warning: Consult your physician before use if you are taking any medications. Do not use NMN if you are pregnant, nursing, or are 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 2 grams per day.
  • Warning: Consult your physician before use if you are taking any medications. Do not use NMN if you are pregnant, nursing, or are under 18 years of age.

Storage

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

What the label says it contains

  • 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 may lead to lower energy levels, weight gain, DNA breakdown, as well as other signs of aging. Supplementing with NAD+ supports longevity by supporting NAD+ levels.
  • Made with Non-GMO ingredients Gluten Free

Other claims printed on the label

  • Proudly made in USA
  • Supports healthy aging and NAD+ production Supports energy metabolism and healthy brain function

Other nad+ supplements

Related reading

Frequently asked questions

How much NAD+ precursor is in Double Wood Supplements NMN Nicotinamide Mononucleotide?

The label filed with the NIH Dietary Supplement Label Database lists 1 g per serving.

Is this product FDA-approved?

No. The FDA does not approve dietary supplements. Manufacturers are responsible for the safety and labelling of their own products, and the FDA acts after a problem is reported rather than approving products in advance.

Where does the information on this page come from?

The product label filed with the NIH Dietary Supplement Label Database, a public database run by the National Institutes of Health. Nothing on this page is supplied by the brand.

Label data from the NIH Dietary Supplement Label Database, checked 2026-10-05. Peptides.io does not sell supplements and has no commercial relationship with this brand. Dietary supplements are not reviewed or approved by the FDA before sale; talk to a clinician before starting any supplement.