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News

Utah Public Radio
upr.org > npr-news > 2026-09-07 > the-copper-peptide-trend-has-gone-from-creams-to-injections-ahead-of-the-science

The copper peptide trend has gone from creams to injections — ahead of the science

6+ day, 19+ hour ago   (1105+ words) Copper peptides have become the darling of social media skin care hacks. People are smearing the electric-blue tincture on their face or drawing the concoction up in syringes. The compound, known as GHK-Copper, or simply GHK-Cu, has gained a massive…...