does ghk cu lose effectiveness over time or develop tolerance Do peptides potency time? (After mixed) I get this question sometimes.. and when people have questions GHK-Cu Dosage: Clinical Guidance for
Description
Kari, J

A: This must be discussed with your doctor

It is derived from a protein fragment naturally found in gastric juice

Hence, as expected, the DRI-K28E mutant leads to a larger stability of the hybrid fibrils than when wild type DRI-A 42 are inserted, and for the 6-L:1D and 3-L:1-D:3-L models the stability is comparable to the pure L-fibrils
