Ingredients & analysis.
Every Nexotropin batch is tested in an independent ISO 17025 partner laboratory before release. The Certificate of Analysis (COA) confirms ingredient identity, concentration, microbiological safety, and absence of common contaminants.
Full ingredient list (INCI)
Aqua (purified), Glycerin, Nexotropin, Sodium Hyaluronate, Pentylene Glycol, Phenoxyethanol.
Per‑batch testing matrix
- Identity
- HPLC, MS confirmation of Nexotropin
- Concentration
- ± 5 % declared value
- pH
- 5.5–6.5
- Total aerobic count
- ≤ 100 CFU / g
- Yeast & mould
- ≤ 10 CFU / g
- Heavy metals
- Pb, Cd, As, Hg below EU limits
Registrations
- CPNP registered (EU)
- ISO 9001 manufacturing
- GMP cosmetic
- Independent lab COA per batch
Sample COA available on request via lab@nexotropin.com.