https://theshotpeptide.com/blogs/news 2026-09-29T21:32:49-07:00 weekly https://theshotpeptide.com/blogs/research 2026-09-30T22:58:18-07:00 weekly https://theshotpeptide.com/blogs/research/ghk-cu-explained-skin-hair-repair-research 2026-09-30T22:58:18-07:00 weekly https://cdn.shopify.com/s/files/1/1079/0217/3265/articles/ghk-cu-explained-sarah-article-hero.png?v=1790833820 GHK-Cu Explained: What the Copper Peptide Research Actually Shows for Skin, Hair & Repair Sarah, AI host for The Shot of a Peptide, presenting GHK-Cu research on skin, hair, and repair