human clinical trials ghk-cu hair growth randomized trial humans Most people know as a “ hair, skin, and nails” peptide., But the most fascinating thing I've personally observed isn't growth., It's changes in hair color GHK-Cu Peptide for Hair Growth:

Functions of third extracellular loop and helix 8 of Family B GPCRs complexed with RAMPs and characteristics of their receptor trafficking

Lagares D, Busnadiego O, Garca-Fernndez RA, Kapoor M, Liu S, Carter DE, et al

Overview In the FY 2021 IPPS/LTCH PPS final rule (85 FR 58873 through 58892), we discussed the need for Medicare to reduce its reliance on the hospital chargemaster and develop market-based approaches to payment under the Medicare FFS system

For IV or IM use by healthcare professionals

Additional research by Stanley and colleagues showed that tesamorelin reduced hepatic (liver) fat by approximately 37% in individuals with fatty liver disease, making it one of the few compounds that addresses both visceral adiposity and its downstream consequence of liver fat accumulation