2% GHK-Cu represents a middle ground favored by users who have tolerated 1% well and want a somewhat stronger signal for firmness and texture
Small, repeatable steps this way make peptides more likely to work as intended
10.1038/s41556-022-01071-y 14 DongS.DuY.WangH.YuanW.AiW.LiuL
Kakegawa T, Sugimoto K, Saito K, Yunaiyama D, Araki Y, Wada T, et al
New studies published since the publication of the original guideline report combining DMSO with heparin, hydrocortisone, sodium bicarbonate, bupivacaine, and/or triamcinolone
If you're looking for acute detoxification perhaps after a period of poor diet, stress, or environmental exposure we might recommend 2-3 treatments per week for 2-3 weeks to jump-start your body's cleansing processes