Referee Report for Molecular Mediators Involved in Skin Healing: A Narrative Review

The conversation discusses potential hair loss treatments focusing on stimulating IGF-1 at the follicle level using growth-factor cocktails and engineered peptides, such as Acetyl Tetrapeptide-3, Copper Tripeptide-1, Oligopeptide-20, Thymosin-β4, and Palmitoyl Tetrapeptide-7. It suggests that device-assisted delivery methods like microneedling may enhance effectiveness.

IGFBP‐rP1 shows potential for treating androgenic alopecia by influencing hair cycle transitions. Increasing IGF-1 levels may have similar effects to Minoxidil and 5-AR inhibitors in reducing hair loss.

The conversation is about the use of peptide therapies for hair loss, specifically GHK-CU, ZN-Thymulin, and PTD-DBM. The user is seeking feedback on the effectiveness of these treatments from those who have tried them.

Microneedling and peptides like GHK-Cu may promote hair growth by improving blood supply to the scalp. There is skepticism about the effectiveness of KLOW, but some report positive results with GHK-Cu treatments.

The conversation discusses using microneedling with growth factor serum, PRF injections, dutasteride, oral and topical minoxidil, and topical exosomes to treat hair loss, particularly on the crown. OP plans to microneedle twice a month and seeks feedback on Korean growth factor serums.

The user is exploring hair loss treatments, including Patented Growth Factors (PGF) and a serum with Copper Peptide, Ceramides, Amino Acids, and Caffeine, while expressing concerns about the cost and effectiveness of PGF. They are also considering starting finasteride due to doubts about PGF's long-term viability and are seeking experiences from others who have used these treatments alongside antidepressants.