People are discussing the anticipated release of PP405 phase 2a results, expected by the end of March, with some skepticism about its effectiveness. There is cautious optimism due to past experiences with similar treatments like Breezula, despite concerns about the lack of presentation at the AAD 2026 conference.
People are discussing the use of an untested hair loss treatment called PP405, which is not available on the grey market. Some users are trying a mimic formulation called HP3, reporting thicker hair but no new growth yet.
The conversation questions the lack of feedback on the effectiveness of PGE2 and setipiprant for hair loss, despite their availability. The user is puzzled by the absence of reviews or results, whether positive or negative.
Hair loss treatments discussed include promising Pyr available online and Verteporfin dosing after FUE for follicle regeneration, but no updates on SCUBE3.
Low-level laser therapy (LLLT) stimulates hair growth but current devices are expensive. A proposed non-profit project aims to create affordable, 3D-printed LLLT devices and collect data on their effectiveness.
PP405, a topical treatment, shows promise for hair growth by activating inactive follicles, with 66% of participants experiencing positive results. The treatment is well-tolerated and may proceed directly to Phase 3 trials, offering a potential alternative to minoxidil and finasteride.
The conversation discusses the delay in the release of a new hair loss treatment, Pyrilutamide, and speculates on potential safety concerns as a reason for the delay. It also mentions GT20029 as another future treatment option, with a release at least five years away, and touches on the avoidance of research chemicals due to uncertainty about their authenticity.
Ethosomes are suggested as an effective delivery method for topical finasteride solutions, requiring the addition of a phospholipid like soya lecithins. The user questions why do-it-yourself solutions don't commonly use ethosomes despite their potential benefits.
PP405 is a potential hair loss treatment that inhibits mitochondrial pyruvate carriers, increasing lactate dehydrogenase activity and stimulating hair follicle stem cells. In a phase 1 trial, 31% of participants showed over 20% hair density increase with PP405 treatment.
PP405 and GT20029 are new hair loss treatments with different mechanisms from traditional options like Minoxidil and Finasteride. PP405 targets hair follicle stem cells to reactivate growth, while GT20029 works as an androgen receptor deleter, both requiring ongoing use for effectiveness.
This post and conversation are about the molecular mechanisms triggered by microneedling, specifically its effects on inflammation, tissue remodeling, epithelial proliferation, differentiation, and collagen synthesis. The discussion highlights the potential benefits of microneedling for hair loss treatment.
Rotenone, a natural plant extract, may promote hair growth by increasing LDH activity and blocking MPC in the scalp, but it carries risks due to its toxicity. The suggested formulation includes Barbasco extract, DMSO, propylene glycol or PEG-400, ethanol, and a carrier oil.
Pelage received $120 million for phase 3 of PP405, a potential hair loss treatment, but there is skepticism about its success. Some users believe any improvement over finasteride is a win, while others expect full hair regrowth.
PP405 is a new hair loss treatment in phase 2 trials that may promote hair growth by increasing lactate production and activating hair follicle stem cells. It could potentially replace hormone-disrupting treatments like Minoxidil and finasteride.
User asks where to purchase exosomes/AAPE for microneedling hair loss treatment. Links to research on hair regeneration therapy, stem cell therapy, exosome therapy, and dermal exosomes provided.
Pelage executives' hairlines were discussed, with speculation about them using PP405 for hair regrowth. Concerns were raised about using untested drugs, with some suggesting executives might not risk using them without safety data.
The conversation is about a user seeking help with hair regrowth treatments, specifically mentioning Setipiprant, Minoxidil, Finasteride, and RU58841. The user is trying to contact forum members for guidance on making and using these treatments.
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 GT20029, a drug in Phase II trials that targets androgen receptors with minimal systemic effects, and TDM-105795, a growth stimulant with a different mechanism than minoxidil that may revive papilla stem cells. Both are potential new treatments for hair loss.
Pelage Pharmaceuticals' PP405, a new hair loss treatment, was recognized by Time Magazine as one of the best inventions of 2025. The conversation expresses optimism about the recognition of this in-development treatment.
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.
Pyrilutamide, a possible hair loss treatment, ceasing to be traded due to patent laws; and the hope that this indicates it may be a legitimate treatment.
A user is interested in Absci's AI-driven antibody platform, ABS-201, for treating androgenetic alopecia, which shows promising preclinical results and potential for hair regrowth and pigmentation restoration. However, concerns are raised about the drug's development timeline and its advantages compared to existing treatments.
Spraying pyrilutamide on the crown area shows noticeable improvement compared to using a dropper. Applying directly to the vertex is challenging without wasting the product.
Results for PP405 are expected next year, with concerns about its pricing and potential black market availability. Some users believe it may be slightly more effective than finasteride and dutasteride, and combining it with treatments like minoxidil and microneedling could be beneficial.
Amplifica starting clinical trials for new hair loss drug. SCUBE3 protein discovered, stimulates hair growth, could be alternative to Minoxidil and Finasteride.