NAD+ Pen Refill Kit 1000mg is a NAD+ coenzyme preparation supplied strictly for in-vitro laboratory research use only, offered as a reference compound for laboratory research.

Purity verified to ≥ 99% by HPLC at an independent third-party laboratory. Every batch is supplied with a Certificate of Analysis showing the HPLC chromatogram, plus endotoxin (LAL) and heavy-metal (ICP-MS) screening, matched to your exact lot.

Not for human or veterinary use, consumption, or any medical, diagnostic, cosmetic or therapeutic purpose. Store lyophilised at 2–8°C; store any reconstituted material per standard laboratory practice. Buyers must be 18 or over and purchasing solely for scientific research.