glutathione dr Dr. Mercola Liposomal - 350 mg per Serving - Supports Energy Production - High Absorption - Non-GMO, Gluten-Free & Soy-Free Glutathione, 30 Capsules (liposomal) -
Description
This does not automatically prove that the peptide was poor quality, but it does mean the solution has changed visually and should be assessed carefully in a laboratory context

GHK-Cu is a naturally occurring copper-binding peptide found in human plasma

10.1021/jf404092f 43 ChenW.FuX.GeS.SunT.ZhouG.JiangD.et al (2005)

The combined effects of ionic imbalance and elevated ROS levels cause multiple deleterious impacts culminating in fungal cell death (Phillips et al., 2003
