RU58841, an anti-androgenic compound, showed early promise for treating alopecia but faced challenges after its patent in 1997. Despite advancing to Phase II trials, safety concerns and financial struggles led Aventis to abandon its development. Proskelia, which later merged into ProStrakan, couldn't prioritize the drug, leading to its eventual stagnation and failure to reach the market.
Switching from finasteride to dutasteride led to hair density loss, prompting consideration of returning to finasteride. Consistency with dutasteride and adding RU58841 did not prevent the loss, and users suggest giving dutasteride more time or consulting a dermatologist.
The potential accuracy and trustworthiness of websites selling Pyrilutamide, a drug related to hair loss treatments such as Minoxidil, Finasteride, and RU58841; and whether Pyrilutamide is four times stronger than RU58841.
The conversation is about a person's hair improvement after 14.5 months using RU58841 and Minoxidil topically at 50 mg each day, with noticeable hairline improvement but incomplete crown area recovery. The person struggles to take good pictures of their crown area.
Finasteride and dutasteride are still available in the EU, with a warning about potential suicidal thoughts. The benefits of these treatments are deemed greater than the risks.
The user has been using 1.25 mg of oral minoxidil and finasteride since September 2025 to address diffuse hair thinning, and is considering trying a new shampoo. Other users suggest increasing the minoxidil dose and trying dutasteride.
The user reported noticeable hair improvement over four months using 1 mg of finasteride and weekly microneedling. Progress photos from October 2024 to January 2025 show positive changes.
Everychem's solution, similar to PP405, has mixed results for hair regrowth, with some users reporting improvements and others seeing no change or worsening hair loss. Users are sharing experiences and updates to determine its effectiveness.
A 28-year-old male using only oral finasteride 1mg since May 15, 2024, reports no side effects and significant hair improvement. He plans to continue finasteride for three more months and is considering adding D3+K2 drops, zinc, folate, and magnesium glycinate.
A user is considering buying RU58841 powder from Aliexpress to mix with Minoxidil for hair loss treatment. Another user warns about the safety concerns of RU58841, especially from unreliable sources, and suggests trying finasteride, oral Minoxidil, and dutasteride first.
A 24-year-old uses microneedling, tretinoin, topical and oral minoxidil, and oral finasteride for hair growth, noticing baby hair growth and initial side effects that resolved. Another user shares a similar regimen, excluding finasteride.
RU58841 is discussed as a hair loss treatment, with users considering lower doses like 2.5% to reduce costs. Some users suggest that if already blocking DHT, lower doses might still be effective unless there's high sensitivity to DHT.
The post discusses a phase 2 trial for HMI-115, a hair loss treatment, in China, specifically seeking volunteers aged 18-65 with Norwood 3 vertex, 4, and 5 hair loss. The conversation includes questions about the specific recruitment criteria and how to volunteer.
A pharmacy error resulted in a finasteride solution being 100 times stronger than prescribed, not 10,000 times as initially feared. OP is advised to contact the pharmacy to clarify the preparation before traveling.
Ordering Pyrilutamide from Minoxidilmax to use as an experimental topical treatment for hair loss, with discussion of the carrier used in trials and encouragement from other users.
The conversation discusses purchasing RU58841 for hair loss treatment, with recommendations for buying from Lyphar Biotech and Carolina Chemicals. It suggests storing RU58841 in the fridge.
Fluridil is hard to obtain and only available in Slovakia and Czechia, with no systemic side effects but possibly limited effectiveness compared to finasteride. The original poster is using finasteride and minoxidil without success and is considering trying fluridil despite its cost.
The user shared progress on hair restoration using dutasteride, oral minoxidil, and 2800 grafts, noting significant improvement in hair thickness and coverage. They discussed the importance of continuing DHT blockers like finasteride or dutasteride post-transplant to prevent further hair thinning.
The conversation is about finding an affordable source for KX 826 powder for hair loss treatment. One user mentions using it alongside dutasteride and minoxidil.
RU58841 alone had mixed results; some users combined it with minoxidil. One user experienced side effects with finasteride and maintained with RU58841 and minoxidil, but noted possible chest pain.
Dutasteride is safer than finasteride for long-term use, with fewer sexual side effects. Users experience better hair regrowth and fewer side effects with dutasteride.
Akinfenrawr experienced negative side effects from oral finasteride and RU58841, and is seeking alternative hair loss treatments. They discuss various options, including raloxifene, oral dutasteride, liposomal finasteride, Breezula, Pyrilutamide, SM04554, and sulforaphane, but have concerns about efficacy, availability, and cost.
A user is seeking advice on purchasing RU58841 with Minoxidil in Canada and is concerned about the vehicle used for the solution. They also inquire about the differences between RU58841 and topical finasteride in terms of efficacy.
A 25-year-old switched from finasteride to dutasteride, experiencing significant hair regrowth and improved hair quality after 6 months, taking it three times a week. The user stopped finasteride entirely, citing dutasteride's longer half-life as more effective.
A user's 2.5 year transformation of using 0.5mg finasteride and RU58841 to combat hair loss, with the possibility of increasing the RU for further regrowth.