Unlike drugs that target a single pathway, GHK-Cu acts as a bioregulatory molecule, supporting a wide range of cellular processes
Link: FDA Warning Letter Read the warning letter for a complete description of violations
Microneedling is sometimes used to enhance topical peptide delivery and independently has some evidence for stimulating follicles, though technique and frequency matter and overuse can irritate the scalp
doi:10.1177/1060028017696105 Farah GJ, Ferreira GZ, Danieletto-Zanna CF, Luppi CR, Jacomacci WP
The GSH measurements were performed blind by independent investigators to avoid subjective bias
Recommendations: Green tea has health benefits, though, so feel free to drink itjust do so in moderation and wait two hours after taking an iron supplement