is ghk cu synthetic GHK-Cu not Botox. It does not freeze a single muscle. It works because it works at the matrix level. GHK-Cu stimulates collagen and glycosaminoglycan synthesis, modulates the matrix metalloproteinases that govern SYNTHEX LABS GHK-Cu Copper Peptide
Description
The research base is smaller than what exists for conventional treatments, but the mechanistic data is distinct enough to warrant a dedicated review

It's an active form of vitamin B12
However, as you age, DHTs role in the body changes

Culver, D

Following our dosing and monitoring guidance can help you get longer lasting results.

Once reconstituted, keep at 2-8C and use within 3-4 weeks