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      community Hot Take: Betting on PP405 can backfire

      in Research/Science  82 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.

      community is there any news about pp405 please

      in Update  11 upvotes 1 year ago
      There is no new information on pp405, with data collection expected to finish by the end of 2025. Users are discussing the timeline for data analysis and completion of Pelage Pharmaceuticals' phase 2 study.

      community How long for RU58841 to absorb?

      in Treatment  4 upvotes 1 year ago
      The user is concerned about safely using RU58841 around cats and wonders if applying it 2 hours before a shower is as effective as leaving it overnight. The discussion focuses on the absorption time and effectiveness of RU58841.

      community Does the PG-free version of RU58841 have lower absorption compared to the PG version?

      in Chat  6 upvotes 6 months ago
      The conversation discusses the absorption and effectiveness of PG-free versus PG versions of RU58841, with some users believing PG improves efficacy while others see no difference. Concerns about RU58841's potential side effects on the endocrine system are also mentioned, with one user considering switching to pyrilutamide.

      community Are we underestimating systemic absorption with homemade/generic Topical Fin? (HPCH vs. PG/Ethanol formulations)

      in Research/Science  4 upvotes 2 months ago
      Topical finasteride may have higher systemic absorption and lower efficacy when using a Propylene Glycol/Ethanol formulation compared to the hydroxypropyl chitosan (HPCH) formulation. The safety profile of topical finasteride relies heavily on the HPCH formulation, and using standard solutions might lead to different pharmacokinetics.

      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 Ru with gloves because of Systemic absorption?

      in Research/Science  10 upvotes 2 years ago
      The conversation is about whether to use gloves when applying 5% RU58841 to avoid systemic absorption and if washing hands with water is sufficient. Users question the concern, noting it is applied to the scalp.

      community There is news from pyrilutamide?

      in Product  32 upvotes 2 years ago
      The discussion is about a hair loss drug called pyrilutamide. Users discuss its efficacy, safety, and expected market release around 2025-2026, with some expressing concerns about the authenticity of current market offerings.

      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 How many years can we expect PP405 to be on the market

      in Product  12 upvotes 8 months ago
      PP405 is expected to be on the market between 2027 and 2030, with phase 3 trials starting in 2026. There is skepticism about its fast-tracking due to its cosmetic nature, and it may appear on the gray market sooner.

      community RU58841 carrier - PG/Ethanol vs KB solution?

      in Treatment  2 upvotes 4 years ago
      The conversation discusses the differences between PG/Ethanol and KB solutions for RU58841 application, focusing on potential scalp irritation. KB solution is suggested for those allergic to PG, though both contain ethanol which can dry the scalp.

      community Is Koshine (KX-826) worth the risk?

      in Treatment  6 upvotes 8 months ago
      OP is considering using KX-826 for hair loss due to side effects from other treatments like Minoxidil and finasteride. Users discuss the risks and safety of KX-826, with some suggesting caution due to its status as a research chemical.

      community RU58841 and impact onmale fertility?

      in Chat  2 upvotes 1 year ago
      The conversation is about the potential impact of RU58841 on male fertility, specifically regarding sperm concentration, total count, and motility. The user is curious about the likelihood of RU58841 reducing fertility based on its mechanism of action and comparisons to similar substances.

      community Thoughts on the future of pp405?

      in Research/Science  42 upvotes 5 months ago
      PP405 is considered a promising hair loss treatment, potentially replacing minoxidil but not finasteride. Users are hopeful for future treatments like GT20029 and VDPHL01, while remaining cautious about effectiveness and side effects.

      community Homemade pyri solution- problems

      in Treatment  1 upvotes 2 years ago
      A user mixed a pyrilutamide solution and noticed undissolved powder at the bottom, questioning if this is normal and how long to wait before applying it. They wished others good luck with their treatments.

      community How likely do you think it is for PP405 to come out?

      in Research/Science  21 upvotes 6 months ago
      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.

      community Minoxidil and concern about cats

      in Minoxidil  5 upvotes 9 months ago
      Minoxidil is highly toxic to cats, and even small amounts can be fatal. The user decided against using topical minoxidil due to the risk to their cats and considered oral minoxidil and ketoconazole shampoo as alternatives.

      community Any chemists want to manufacture PP405 / JXL069? (Steps inside)

      in Research/Science  88 upvotes 5 months ago
      The conversation discusses the synthesis and potential use of JXL069 and PP405 for hair loss treatment, with skepticism about their effectiveness and concerns about safety. Users mention that JXL069 has shown no results in hair growth, and there is confusion about its identity and effectiveness compared to PP405.

      community HLT Megathread on HMI-115 (key takeaways in comments)

      in Research/Science  39 upvotes 3 years ago
      HMI-115, a newly discovered hair loss treatment that could potentially be effective for those with diffuse thinning and telogen effluvium. It is based on prolactin receptor antagonist signaling and has already undergone Phase I trials in women, with potential commercialization by 2027.

      community Any chemists want to manufacture PP405 / JXL069? (Steps inside)

      in Research/Science  112 upvotes 11 months ago
      The conversation discusses the potential of PP405 as a hair loss treatment, with some users expressing skepticism and others hopeful about its development. There is also mention of other treatments like Minoxidil, Finasteride, and Pyrilutamide, with users debating the effectiveness and safety of self-experimentation versus waiting for clinical trial results.

      community Is it safe to use the Dropper from Rudirect with receptorchem ru?

      in Product  1 upvotes 1 year ago
      The user is asking if it's safe to use a glass dropper from a finished RU58841 product with a new RU58841 product and if cleaning it with water is sufficient. They are concerned about the quality of the plastic dropper that came with the new product.

      community Looks like I’m allergic to propylene glycol..

      in Minoxidil  5 upvotes 3 years ago
      The user is experiencing an allergic reaction to propylene glycol in Kirkland minoxidil and is considering switching to a foam version or a low-PG minoxidil solution. They are also contemplating oral minoxidil but are concerned about its long-term safety.

      community Potential pp405 info next week at masters of athetics

      in Treatment  55 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 Doubtful of RU58441's negative effects

      in Research/Science  2 upvotes 8 months ago
      RU58841's potential side effects, particularly heart palpitations, are debated, with some attributing them to contamination with minoxidil. Users report mixed experiences, with some seeing no side effects and others cautioning about the lack of reliable data on RU58841's safety.