If your weight is dropping but your lean mass is holding steady, the protocol is working as intended
10.1016/j.phrs.2022.106591 46 DoughanA
Side Effects and Safety Concerns GHK-Cu safety depends on route, formulation, dose, product quality, population, and whether the use is cosmetic, clinical, compounded, or investigational [8], [11]
doi: 10.1093/nar/gkac941 215 MaphetuNUnuofinJOMasukuNPOlisahCLebeloSL
You see it in many long-time smokers the deep wrinkles, poor skin tone, bad teeth and gums all making them look much older than their years (18)
Any new, changing, or unusual skin lesionespecially one that does not healshould be evaluated promptly, as early detection is critical for improving outcomes.