Dark Spots and Hyperpigmentation May Return: Any areas of hyperpigmentation or dark spots that were lightened with glutathione may gradually become more noticeable again
Where to Inject GHK-Cu: Sites by Goal Where to inject GHK-Cu for skin, hair, wounds, and anti-aging
Topical anti-aging effects are biologically plausible because collagen, glycosaminoglycans, skin elasticity, fibroblasts, and extracellular matrix remodeling are all directly relevant to skin aging [2], [4], [12]
As a topical , GHK-Cu usage directions may vary depending on the specific product, but in general terms, its applied directly to the target area of skin (e.g., the face in the case of acne)
How does the topical copper peptide compare to retinol
Cycling GHK-Cu reduces total peptide used, limits theoretical copper accumulation and often produces stronger response when you resume