What exactly should I check on an NMN COA?
Six items, in order. (1) CAS number 1094-61-7 (beta-Nicotinamide Mononucleotide); (2) HPLC purity >=99%; (3) third-party lab name (Eurofins, SGS, Intertek - not the brand's own lab); (4) lot number matching the bottle; (5) issue date within 18 months of your purchase; (6) heavy-metal panel showing lead/mercury/arsenic/cadmium below USP limits. If any item is missing or vague, do not buy.
Why this matters for Malaysian buyers
NMN buying decisions in Malaysia involve a stack of considerations that don't always map to advice from US- or EU-focused sources: NPRA notification status, JAKIM halal certification (or its absence), tropical-climate storage realities, mall pharmacy versus Shopee Malaysia tradeoffs, and how local medical practitioners typically respond to questions about supplements outside their training. We answer questions like "What exactly should I check on an NMN COA?" through the lens of Malaysian buyer realities - not generic global guidance.
Verify the source
This individual Q&A is a supporting note, not an indexable authority article. Health-relevant claims should be refreshed against the linked primary or official sources before they are used for buying or medical discussions.
- National Pharmaceutical Regulatory Agency (NPRA) Malaysia - Quest3+ MAL Number Registry (2026)
- JAKIM Halal Malaysia Directory (2026)
- Oral Administration of Nicotinamide Mononucleotide Is Safe and Efficiently Increases Blood Nicotinamide Adenine Dinucleotide Levels in Healthy Subjects (2022)
Adjacent tools
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