GHK Cu: The Science Behind the Copper Peptide Transforming Skin Repair and Regeneration Meto blog This is my two month review of utilizing peptides into my life and routine. This is only the star. Im barely even into the duration where you really start seeing results, but I just need to share Sent GLOW, KLOW, and the TB BPC blend to a lab after 30 days refrigerated., 99.6% purity before. 99.6% purity after., Same milligram content. No measurable degradation., These blends are 12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing. Alright, I need to give you an updateit's been 12 weeks since I started using GHK Glow Peptide Before and After Dark Circles TikTok