GHK-Cu has strong mechanistic and in-vitro data and several small human cosmetic studies, but no large randomized controlled trials comparable to tretinoin
If you're considering IV glutathione, verify that the clinic operates under physician oversight, uses a licensed compounding pharmacy, and provides individualized prescriptionsnot pre-packaged cosmetic drips marketed like spa services
It is an ideal drink for stimulating physical performance and increasing the use of energy from subcutaneous fat - reducing excess weight or weight loss
J Biol Chem 15 (37): 27557-65
In the SURMOUNT-1 trial, side effects included: Nausea (31.0%) Diarrhoea (23.0%) Constipation (17.0%) Vomiting (12.0%) Despite higher weight loss than semaglutide in some studies, tolerability varies by individual
One key player in this process is a hormone called GLP-1