NMN Manufacturing and Third-party testing processUpdated an hour ago

At NMN Bio, we third-party test every batch of our NMN to ensure purity, safety, and quality. 

Once the raw material arrives in the UK, it’s sent to an independent laboratory where it’s tested for purity, heavy metals, microbial contamination, and pH levels. 

We use a blind sampling process — meaning neither we nor the manufacturer knows which pack will be tested — adding an extra layer of objectivity and trust. Only after passing all quality checks is the NMN encapsulated, packaged, and distributed.

If you’d like to review the lab results yourself, we’re happy to provide the Certificate of Analysis for your batch — just email us at [email protected] and we’ll send it right over 🤩