- Identity: confirms β-nicotinamide mononucleotide, not a cheaper compound such as NR
- Purity: 98% or above
- Heavy metals: lead, arsenic, cadmium and mercury
- Microbiology: bacteria, yeasts and moulds
Lab results
NMN lab test results and certificates
Our NMN is third-party tested by Eurofins, an accredited independent laboratory, several times a year. Here are the latest results for each product, and what each test checks.
- Tested by Eurofins
- 98%+ NMN purity
- Heavy metals and microbes screened
Latest certificates
- NMN identity and purity
- Trans-resveratrol identity
- TMG, pterostilbene and quercetin content
- Heavy metals: lead, arsenic, cadmium and mercury
- Microbiology: bacteria, yeasts and moulds
- Identity and purity
- Capsule content (500mg)
- Capsule: HPMC, delayed release
What each test checks
Confirms the powder is the compound on the label, not a cheaper alternative.
Measures how much of the powder is the stated compound. Our NMN tests at 98% or above.
Screens for lead, arsenic, cadmium and mercury against legal limits.
Checks for bacteria, yeasts and moulds.
Testing questions
Do you publish a certificate of analysis for every batch?
Our supplier issues a certificate of analysis for every batch, and we will email you the one for your batch: send us the batch number printed on your bottle. On top of that, we pay for our NMN to be tested by Eurofins, an accredited independent laboratory, several times a year, and publish those reports on this page. Not every batch goes to Eurofins.
How often do you test?
We have our NMN tested by Eurofins, an accredited independent laboratory, several times a year. Our supplier also issues a certificate of analysis for each batch.
Can I see the certificate for my batch?
Yes. The batch number is printed on your bottle. Send it to us and we will email you that batch's certificate.
What is the difference between a certificate of analysis and an independent report?
A certificate of analysis is issued by the manufacturer for each batch. An independent report comes from a laboratory with no stake in the result. We publish both.


