ghk-cu tolerance desensitization loss of effectiveness GHK-Cu = hype or real science?, ✔️ Natural peptide, ✔️ Declines with age, ✔️ Strong lab data, But:, 👉 Topical = useful for skin and hair, 👉 ghk cu desensitization or tolerance

DOI: 10.1016/j.immuni.2004.07.007 3.Rieg.S, Steffen.H, Seeber.S, Humeny.A, Kalbacher.H., Dietz.K, Deficiency of dermcidin-derived antimicrobial peptides in sweat of patients with atopic dermatitis correlates with an impaired innate defense of human skin in vivo

Reconstituted storage Once mixed with bacteriostatic water, GHK-CU requires refrigeration at 2-8C (35-46F)

A series of treatments is typically recommended, with maintenance sessions to help preserve results

It is a partial sequence of the naturally occurring gastric juice protein BPC, which was discovered in 1990 and found to play a protective role in the gastrointestinal tract