Production Standard, Quality Assurances

Made in Japan

M’s Premium NMN 15000 does not contain any hormones, antibiotics, Genetically Modified Organisms (GMO) or preservatives. It can easily be absorbed and converted into NAD+ after consumption.
Research has proved that NMN can increase levels of NAD+ in our bodies through oral consumption, it can activate DNA restoration functions, repair and regenerate cells and increase cognitive abilities and reverse biological age for 20 years.

Good Manufacturing Practice (GMP) Certification | Japan

M’s Premium NMN 15000 was born after long time research and development by our team in Japan. The ingredients are carefully selected, and all procedures were set based on the reliable data in the production for achieving the highest standard.

Our production facility conforms with GMP regulation, passing all health and safety tests to ensure product safety, reliability, and efficacy.

Quality Assurances

M’s Premium NMN 15000 ensures the purity of each batch of NMN is 99% or above (most of our test results showed 100% purity).

M’s Premium NMN 15000 passes the heavy metal, microbial and pesticides tests and screening test on 365 chemicals to ensure our products meet the highest safety standards.

Japan Food Research Laboratories (JFRL) – Quality Certification

M’s Premium NMN 15000 is tested on its purity regularly by JFRL and is certified with 100% purity on almost all batches. Here are a few certificates showing NMN produced in different dates have all received 100% purity on the Certification of Test Results from the JFRL. This is to provide our customers with full confidence that M’s Premium NMN 15000 is a pure, stable, safe, and effective product.

Japan Food Research Laboratories (JFRL) – Quality Certification

M’s Premium NMN 15000's products were tested after dissolving in water for 30 minutes and 3 hours respectively. The results show that the purity of NMN is not affected by external environments such as humidity. Customers can be assured that 100% of NMN is consumed. *NMN is very sensitive to humidity and can be degraded very quickly under humid and high temperature.

Comparisons with Other Brands


M’s Premium NMN 15000

Natural Yeast Fermentation Method
High purity, small molecules
High rate of absorption and conversion
  • NMN 250mg x 60 capsules
  • Total NMN contents 15000mg
Made in Japan

Japanese Brand A

Yeast Fermentation Method
May not be natural or Vegan
  • NMN 175mg x 60 capsules
  • Total NMN contents 10500mg

Australian Brand B

Biological enzymatic Method
No certification from Food Control Authorisation
  • NMN 167mg x 60 capsules
  • Total NMN contents 10000mg

USA Brand C

Chemical synthesis method
Lacking confidence in purity and safety & No certification from Food Control Authorisation
  • NMN 160mg x 60 capsules
  • Total NMN contents 9600mg

Various Production Methods of NMN

Natural Yeast Fermentation Method

M’s Premium NMN

This method of production is natural and safe, and produces the best NMN products, methods similar to brewing. The raw material cost is high using yeast fermentation, and it is difficult to produce in mass production. This method is used mostly by the Japanese manufacturers, resulting in a higher price for Japanese NMN.

Chemically Synthesis Method

Production method by most brands

This method is technologically simple and easier to control and has lower costs, however, strong acid and solvents are used in chemical synthesis and during numerous repetitive purifying process. This process creates by-products that are difficult to remove, these harmful residual impurities combined with the products, will result in higher risks in health and safety of the final NMN products.

Biological Enzymatic Method

Production method by a small number of brands

Biological Enzyme Method is relatively safe and efficient, but please check if the products have food safety certification to ensure its safeness.

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