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PP405 is viewed skeptically, with some seeing it as overhyped and potentially ineffective compared to existing treatments like minoxidil and finasteride. While it shows some promise in activating dormant hair follicles, many believe it won't replace hair transplants or significantly outperform current options.

A user asked if collagen or hair growth supplements made their hair thicker. Another user suggested that Vitamin D might help if deficient.

Shiseido RCH-01 and Replicel's upcoming trial data release. Users discuss expected release timelines and clarify quarter dates.

The conversation is about starting a hair loss treatment using a topical solution containing RU58841, Minoxidil, and Copper Peptides. The user plans to test the product and share updates on its effectiveness.

A new hair loss treatment, PP405, showed promising Phase 2a results with 31% of patients experiencing over 20% hair density increase without systemic absorption, avoiding hormonal side effects. The treatment is expected to be expensive, with Phase 3 trials starting mid-2026, and there is skepticism about the data's strength.

PP405 is a new drug in Phase 2 trials for hair loss, generating cautious optimism among users. Some users are currently using finasteride and experiencing side effects, while others are skeptical about unapproved products being sold.

The conversation discusses positive initial trial results for GT20029, a topical compound for hair loss that degrades androgen receptors, potentially requiring only weekly application. Participants express hope for this treatment to be more effective and convenient than current options like Minoxidil, Finasteride, and RU58841.

The conversation discusses concerns about oral minoxidil potentially aging the face by affecting collagen, questioning its systemic effects. The user has successfully used topical minoxidil for years and is hesitant to switch to oral minoxidil.

PP405 is a potential new hair loss treatment that works through metabolic pathways rather than hormonal ones, with an estimated market release between late 2027 and 2029. Current alternatives to finasteride include minoxidil, pyralutamide, fluridil, and RU58841, with hair transplants also being a viable option.

The FDA will now require only one clinical trial for drug approval, potentially speeding up the release of hair loss treatments like PP405. Pelage is expected to present full results of PP405 Phase 2a trials and move to Phase III in mid-2026.

The conversation discusses using PGE2 as a hair growth stimulant, comparing it to minoxidil, and considering the addition of Setipiprant. Concerns about side effects like skin damage and cost are also mentioned.

The conversation is about whether the Ordinary's Multi-Peptide Serum for hair density can be mixed with finasteride. A video was mentioned that shows the serum being mixed with Stemoxydine.

Hmi115, a prolactin receptor blocker, showed promise for hair growth, but results from Phase 2 trials have not been published. ABS-201, an AI-based analog, is expected to begin trials in December 2025, while commercialization of treatments like PP-405 is anticipated around 2027.

Norwood 7 hair loss is often excluded from trials to ensure treatments appear more effective and to reduce costs. Some believe treatments effective for Norwood 5 could work on Norwood 7, but companies prioritize market readiness.

The conversation discusses the potential of Verteporfin for hair regeneration and improving hair transplant surgery to leave no scars. Specific treatments mentioned include Minoxidil, Finasteride, and RU58841.

The conversation is about hair loss treatments, specifically a stack including topical Ashwagandha, Copper Peptide, Gotu Kola, Ketoconazole, and PDA. One user found Topical and Sub-Q GHK-CU effective.

Clinical studies by Dr. Barghouthi and Dr. Bloxham indicate that Verteporfin, when used with FUE and FUT hair transplantation methods, shows promise in hair follicle regeneration and minimal scarring due to its ability to inhibit Yes-associated protein (YAP). Microneedling at depths of 3-3.5mm, combined with Verteporfin, could potentially reactivate dormant follicles, although the optimal dosage and application method are still under investigation. Concerns remain about the DHT sensitivity of regenerated follicles, highlighting the need for further research to optimize trauma levels and Verteporfin concentrations to achieve effective and scar-free hair regeneration.

Verteporfin and BPC-157 are being discussed as potential treatments for hair loss. The conversation also mentions Minoxidil, finasteride, and RU58841.

The conversation is about finding a source for topical valproic acid for hair regrowth. The user mentions PP405 and the unavailability of products from certain suppliers.

The user is asking for opinions on whether their hair growth is due to Pantostin and hormone treatments. One commenter confirms regrowth and asks about the hormone treatments.

The user has been using finasteride, minoxidil, and microneedling consistently for one month to improve hair regrowth. They also use collagen peptides, pumpkin seed oil, vitamin D, biotin, nizoral shampoo, adenosine shampoo, caffeine topical, and rosemary oil as part of their routine.

User found Annurmets, an Italian supplement with apple extract for hair loss treatment. Many reported incredible results using Procyanidin B2 from apple extract.

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.

Pirfenidone is suggested to treat fibrosis and baldness by blocking inflammation markers and reducing collagen. It is also available as a gel for scar removal.

A compound called MTP3 from the Monoterpene family was found to be safe and highly effective at treating hair loss by inhibiting the FGF5 gene, but its identity is undisclosed for commercial reasons. No specific treatments like Minoxidil, finasteride, or RU58841 were discussed.

The conversation is about using GHK-Cu, a copper peptide, for hair loss treatment. Users discuss their experiences, dosages, and additional benefits like improved skin and energy.

PP405 shows promise for hair follicle reactivation with minimal side effects. Users recommend continuing Minoxidil and Finasteride until more results are confirmed.

RepliCel's potential hair loss treatment may cost around $1000 and aims to protect hair follicles from DHT, possibly reversing some miniaturization. It is not considered a cure and may be most effective in early hair loss stages, with its main advantage over finasteride being the lack of sexual side effects.

PP405 is a promising experimental topical treatment for alopecia that reactivates dormant hair follicles by targeting cellular energy, with large-scale trials planned for 2026. While it shows potential, it cannot regenerate permanently destroyed follicles, making hair transplants the only guaranteed solution for advanced baldness currently.

A user shared their 14-day recovery progress after a 3450 graft FUE hair transplant in Turkey, noting faster healing possibly due to hydrolyzed collagen supplements. They asked if others had similar experiences with or without such supplements.