How to Use Peptide Calc for Ghk Cu TikTok Understanding Peptides: A Comprehensive Guide for Beginners Part 1 TopDoctor Magazine 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 GHK CU aka the beauty peptide. I've got the reconstitute and dose chart at the end for reference. Where I purchase mine from Elite Peptides Australia Discount code WISHY10 (because who doesn't love Rapamycin & GHK Cu Cream LeadWest Medical