third party tested ghk cu GHK-Cu Nasal Spray 50mg GHK-Cu — Technical Lot Record
Description
Micro-batched and PEDS activated within 24 hours of dispatch to ensure peak molecular integrity

weekly for 1 month, then monthly for 4 months, in cerebral and cognitive function, which were related to reductions in homocysteine

Injecting bacteriostatic water directly onto the powder

However, the current evidence does not establish a single direct receptor or a fully defined upstream molecular sequence

Published negative findings on GHK-Cu are rare
