GHK Cu (Copper Peptide) has emerged as one of the most promising regenerative peptides for hair restoration due to its ability to stimulate follicular activity, improve scalp circulation, reduce inflammation, and prolong the PDF) The effect of tripeptide copper complex on human hair growth in vitro GHK Cu Copper Peptide Benefits, Uses & Safety Intra V OG6: A New Research Avenue for Hair Growth? Follicle Thought Male Hair Restoration Before & After with PRF and GHK Cu