does ghk-cu lose effectiveness over time or develop tolerance build Repost from @skincareanarchy • Copper peptides GHK-Cu (Copper Peptide) - LeadWest

Get those right and the actives have a chance to do what the research says they can

As a result, skin structure becomes stronger and more resilient

Acne scars and post-acne texture For atrophic acne scars, the combination works through the same layered mechanism

ERK1/2 activation upregulates collagen gene expression and promotes cell proliferation critical for fibroblast proliferation, while p38 MAPK inhibition reduces inflammatory response

Mechanisms include direct DNA binding, affecting transcription factor activity, and epigenetic modifications

(1992) Effects of insulin-like growth factor-I on glucose tolerance, insulin levels, and insulin secretion