GHK-Cu vs Adjacent Categories Format Topical GHK-Cu (cosmetic) What it is Copper Tripeptide-1 in serums and creams Evidence base Strongest human evidence (Leyden 2002, NEEL 2023) Typical use Daily anti-aging skincare Format Injectable GHK-Cu (research-use) What it is Reconstituted vial, SubQ injection Evidence base Mostly preclinical
Individual variation in response rates reflects genetic factors, the underlying cause of hair loss, and baseline follicle health
Stress and Adrenal Function Chronic stress can have a variety of negative effects on the body, including the potential to increase cortisol levels
Treatment of knee stiffness includes rehabilitation, surgical lysis of adhesions and manipulation under anesthesia
Specially formulated to target dark circles, pigmentation, and early signs of aging, this powerful yet gentle eye cream delivers noticeable results