If you're on TRT and watching your hairline, the most evidence-based stack for androgenetic alopecia remains topical or oral finasteride (if tolerated), topical minoxidil 5 percent, and weekly microneedling
Each finding is rated by severity Red for immediate enforcement risk, Yellow for significant gray zone exposure, Green for lower priority with specific fix recommendations for each issue
The evidence base is more mechanistic than clinical at this point
GHK-Cu tackles TGF-beta1 from two directions: it reduces production of the "stop growing" signal and protects the cells receiving that signal from programmed death
For research-use peptide products, public content should avoid athlete-use recommendations, training-specific protocols, competition positioning, or claims that peptides help athletes continue performing despite chronic soft tissue symptoms
Eaton, L