In vivo, plasma half-life has been measured at 78 minutes suggesting that in the body, DSIP may complex with carrier proteins that protect it from rapid degradation, or exist as a component of a larger precursor molecule (whose gene and structure have not yet been identified)
While this doesnt prove that GHK can spur new hair growth, it does suggest that GHK could contribute to healthier follicles
[1] [2] Premature withdrawal can result in medication leakage and underdosing, potentially compromising glycemic control or weight management outcomes
Updated on July 14, 2025, to include new information and links
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Therapeutic peptides are developed to