copper tripeptide-1 ghk-cu 99% Pure Peptides (ghk-cu) | Great for DIY - 1 Gram Copper peptides promote collagen while exerting antioxidant power GHK-Cu Copper Peptide Powder –

David Kim, MD, a board-certified dermatologist in New York City, notes that the formula includes sensitive-skin-friendly gluconolactone (also known as polyhydroxy acids or PHA), which provides gentler resurfacing than BHAs or AHAs as they cant penetrate the skin as deeply

Improves blood flow to follicles: Collagen may help boost circulation, ensuring that hair follicles receive adequate oxygen and nutrients to support growth

individual protocols will differ

By improving copper bioavailability within the follicle, GHK-Cu may help preserve natural pigmentation

However, certain skincare products may increase irritation when used together: Retinoids (Tretinoin, Adapalene) May increase skin sensitivity