what to reconstitute ghk cu with GHK-Cu Peptide: Benefits for Tissue Repair, Healing, and Recovery – Revolution Health & Wellness GHK-CU aka the beauty peptide.,

And then you've got the Hims of the world that are going the route of a pill mill

S2CID 38243275

Beretta G, Arlandini E, Artali R, et al

Signs of bacterial contamination: Cloudiness (should be clear) Particles or floating material Unusual odor Color change Physical degradation signs Visual changes indicating degradation: Clear solution becomes cloudy Color change (especially copper peptides) Precipitation or crystals forming Separation of layers When in doubt: Discard

GHK-Cu is not among them

Accelerated wound healing, reduced inflammation, and improved tendon repair may persist for 24 hours or longer after a single dose