New Preprint: Retinoic Acid Supports Verteporfin-Induced Regeneration

Transplants 6/24/2026

3aHSD enzyme's role in hair loss and a crowdfund for research. Goal: explore new treatments, study RU58841, and develop natural topical product.

New hair loss treatments like GT20029, Clascoterone, and PP405 are being discussed, with concerns about how to apply multiple topicals alongside existing treatments like minoxidil and finasteride. Suggestions include creating a routine, mixing treatments, or minimizing redundancy in treatment stacks.

The user is experiencing hair regrowth in small clusters using oral minoxidil, oral finasteride, a red light cap, and Nizoral 2% shampoo. They are hopeful for continued improvement and thicker hair.

A new light therapy claims to reduce hair loss markers by 92% using a specific wavelength range. Users discuss the cost and effectiveness of devices, with some expressing skepticism and others considering alternative treatments like red light therapy and vitamin D exposure.

AMP-303 and AMP-601 are new hair loss treatments targeting dermal papilla cells, with AMP-303 showing early efficacy in transitioning vellus hairs to terminal hairs after one injection. Further clinical trials are planned, and these treatments are seen as promising due to their biologic approach and less frequent application compared to daily treatments.