Help & FAQ

A premium NMN supplement with 250 mg of NMN per capsule, 30 capsules per bottle (about a one-month supply). The formula is just NMN and stone-ground rice flour — nothing else.

NMN (nicotinamide mononucleotide) is a precursor to NAD+, a coenzyme involved in cellular energy metabolism. NAD+ levels naturally decline with age, and NMN is studied for supporting them. For advice about your own health, please consult a qualified healthcare professional.

250 mg per capsule, at 99.9% raw-material purity. The current batch tested at 99.93%.

Only NMN and stone-ground rice flour, a natural bulking agent. No artificial additives or fillers, and it's free from all 14 EU-regulated allergens.

The suggested use is one capsule a day. For guidance specific to your situation, please check with a healthcare professional.

Yes — every batch is individually tested. Purity is verified using ISO/IEC 17025-accredited analysis carried out by the manufacturer as part of their quality process. You can view the batch reports on our Quality & Lab Testing page.

The production facilities hold FSSC 22000, ISO 22000, FDA cGMP (21 CFR Part 111), and ISO 13485. Certificates are available on the Quality & Lab Testing page.

In certified facilities in the Netherlands and Lithuania.

Orders ship within 2 business days, with a 5–7 day average delivery time.

Yes — free shipping when you order 2 or more bottles.

For order status, tracking, or refunds, please email our team at contact@celvity.com and we'll help you directly.

Please consult a qualified healthcare professional before starting any new supplement. We're happy to share general product information, but we can't provide medical advice.