Therefore, its target population comprises people who want a proactive over-the-counter skin care product for:2 3 4 7 Antiaging (wrinkles, fine lines, and/or sagging skin) Striae, or stretch marks Hyperpigmentation concerns (e.g., melasma, dark spots) Hair growth Slow-healing wounds that arent bedsores or due to diabetes3 Inflammatory skin conditions (e.g., eczema, rosacea, etc.) Scarring due to injuries, surgeries, or acne Acne, including cystic acne Injectable GHK-Cu may also be used for cosmetic health, but its categorically broader range of benefits makes it additionally appropriate for people seeking a therapy for:3 10 24 27 Pain and inflammation Muscle, tissue, and ligament recovery Who should avoid GHK-Cu
The Main Drawback Is Cost At $59.99 for 5 mg, the standard price works out to approximately $12 per milligram
Advances in metal-induced oxidative stress and human disease
PubMed Effects of glycyl-histidyl-lysine-Cu on wound healing Search-backed PubMed trail for wound-healing claims where specific topical versus injectable context matters
Diabetes Investig ., 7 , 777785
What the FDA approval process exists to determine isn't whether something might work