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      community Getting PP405. Now…. or as soon as possible

      in Research/Science  145 upvotes 10 months ago
      People are discussing obtaining and testing PP405 for hair loss treatment, with concerns about its purity and effectiveness. Some are considering delaying hair transplants, while others suggest using existing treatments like finasteride and minoxidil.

      community The expected timeline for PP405 - Next update at AAD Annual Meeting in March 2026 ?

      in Treatment  30 upvotes 3 months ago
      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.

      community Today was Last update on pp405

      in Research/Science  109 upvotes 9 months ago
      A new hair loss treatment, PP405, is moving from phase 2A to 2B in clinical trials, sparking discussions about its potential to regrow dormant hairs and its impact on existing treatments like Minoxidil and finasteride. Some users express skepticism, while others are hopeful about its future effectiveness.

      community Do these two supplements inhibit 5alpha-reductase?

      in Chat  1 upvotes 5 years ago
      Pumpkin Seed Oil and Perilla Oil (with alpha-lipoic acid, linoleic acid, and oleic acid) are discussed as potential 5alpha-reductase inhibitors. The conversation focuses on their effectiveness for hair loss treatment.

      community Trialing the probiotics BB536, PTA 6475 so you don’t have to

      in Research/Science  75 upvotes 9 months ago
      Probiotics like L. reuteri ATCC PTA 6475 and B. longum BB536 may improve hair growth and density by reducing inflammation and reversing DHT damage. The user is trialing these probiotics personally, ordering them from the U.S. to Canada, and plans to continue if no adverse effects occur.

      community My current regimen for MPB

       4 upvotes 8 years ago
      The user is treating hair loss with dermarolling, a laser helmet, scalp massages, and Nizoral. They stopped using minoxidil and finasteride and are considering pumpkin seed oil and sulforaphane.

      community Possibility of updates or more information on the pp405

      in Chat  19 upvotes 5 months ago
      The conversation discusses the potential updates on the pp405 trial for hair loss, with completion expected by December 2025. Participants express skepticism about new treatments, suggesting continued use of finasteride, while others hope for innovative solutions beyond current medications.

      community RU58841 in Pumpkin Seed Oil (PSO)

      in Treatment  4 upvotes 1 year ago
      A user is seeing good results with RU58841 for hair loss, noting reduced shedding and thicker hair. They plan to use pumpkin seed oil as a solvent to avoid water content, which they believe reduces the effectiveness of anti-androgens.

      community Potential pp405 info next week at masters of athetics

      in Treatment  53 upvotes 4 months ago
      Discussion on hair loss treatments, focusing on pp405, with skepticism about its effectiveness and concerns about its association with the cosmetic industry. Users also mention treatments like Minoxidil and Finasteride.

      community PP405 2a study was a safety study. Some rational explaining.

      in Research/Science  22 upvotes 7 months ago
      The conversation discusses the safety study of PP405, emphasizing that early trials focus on safety rather than efficacy, and that any efficacy data from such a short study should be viewed skeptically. It also highlights that the information released is primarily for securing funding, and that meaningful efficacy results are expected in later phases.

      community PP405 - A True Breakthrough or Another Disappointment?

      in Research/Science  36 upvotes 9 months ago
      PP405 shows potential for hair growth, with 31% of advanced balding men experiencing over 20% increase in hair density in 8 weeks. However, skepticism persists due to selective data presentation and lack of long-term results, with comparisons to treatments like minoxidil and finasteride.

      community will pp405 be able to bring my lost temple area back to the game?

      in Research/Science  5 upvotes 3 weeks ago
      A user is concerned about hair loss in the temple area despite using Minoxidil and finasteride for 10 months and is curious if PP405 can help. Responses indicate uncertainty about PP405's effectiveness, with some optimism about future treatments and AI speeding up drug discovery, but emphasize waiting for clinical trial results.

      community Are we still getting the PP405 phase 2a results by the end of March?

      in Research/Science  27 upvotes 1 month ago
      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.

      community If PP405 works it will be fkn impossible to buy it.

      in Technology  98 upvotes 5 months ago
      PP405 is a potential hair loss treatment that may activate dormant hair follicles, but there are concerns about its effectiveness, cost, and side effects. Users discuss treatments like minoxidil, finasteride, and RU58841, expressing skepticism about PP405's long-term success and accessibility.

      community Ligand Chem cease trading Pyrilutamide

      in Product  14 upvotes 3 years ago
      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.

      community PP405 (Non) Update - Feb 2025

      in Research/Science  34 upvotes 1 year ago
      The conversation discusses the delay in the PP405 Phase 2 study results, now expected by the end of 2025, and skepticism about research practices. There is also mention of optimism for Amplifica's AMP303 and a topical treatment in early testing.

      community Treating my DUPA via controlling inflammation

      in Treatment  4 upvotes 2 years ago
      The user has DUPA and suspects autoimmune activity as a cause. They have tried various treatments including finasteride, minoxidil, dutasteride, pyrilutamide, estrogel, hydrocortisone, and clobetasol, and are now seeking a long-term immunosuppressant.

      community New Hair Loss Cure: AMP-303 Is Back. It’s what PP405 should have been.

      in Research/Science  2 upvotes 2 weeks ago
      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.

      community Is PP405 gonna flop or what???

      in Research/Science 2 weeks ago
      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.

      community IGF-1 and Peptides? Miracle molecule waiting to be found

      in Research/Science  10 upvotes 7 months ago
      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.

      community Hot Take: Betting on PP405 can backfire

      in Research/Science  81 upvotes 9 months ago
      PP405 is seen as promising but uncertain, with users advised to continue using existing treatments like minoxidil and finasteride. Concerns include its cost, availability, and interaction with hair transplants, while some hope it could complement current treatments.