Analytical Identification and Purity Research-grade GHK-Cu is typically characterized by HPLC purity 98%, confirmed by reversed-phase chromatography (C18 column, acetonitrile/water gradient with 0.1% TFA)
The doctor decides the dose and duration of this medicine as per the health condition
Citations Alvstrand, M., Lnn, M., Svedberg, P., Nygren, & Larsson, I
There is no concrete data available regarding its use in sports
Depending on the clinical trial, more treated participants lost 5% up to 15% of their initial body weight vs
53 In another more recent study, IV glutathione prevented the increase in oxidative stress markers while oral NAC (N-acetyl cysteine), an amino acid needed to make glutathione, had no effect