does ghk-cu get rid of stretch marks benefits for skin, hair and scars GHK-Cu Peptide Therapy for Skin,

Kolovrat M, Gojkovic S, Krezic I, Malekinusic D, Vrdoljak B, Kasnik Kovac K, et al

Lu C-X, An X-X, Yu Y, Jiao L-R, Canarutto D, Li G-F, et al

Not well supported: High-quality, reproducible human trials demonstrating meaningful improvement in tendon/ligament healing time, re-injury rates, or function with these specific compoundsespecially as used in the wild (variable dosing, variable sourcing, variable diagnosis)

While the majority of research has been conducted in rodent models, the consistency of findings across multiple tissue types, injury models, and research groups provides compelling evidence for BPC-157's regenerative properties