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.
RU58841 users report mixed results, with some experiencing no benefits and others noting regrowth but potential side effects. Many prefer finasteride and minoxidil due to better-studied safety profiles.
PP405 shows promise for hair regrowth by manipulating stem cell characteristics and lactate dehydrogenase, with Phase 2a trials pending. Google Ventures' $15M investment suggests confidence, but results and market availability remain uncertain.
The conversation discusses using 2-deoxy-d-ribose (2DDR) for hair regrowth, with users sharing mixed experiences and side effects like hair loss in new areas and increased anxiety. The original poster plans to continue testing and comparing it to minoxidil, noting potential instability in 2DDR formulations.
Low testosterone and estradiol may contribute to hair loss, and blocking DHT without sufficient hormone levels might hinder regrowth. The discussion highlights the importance of hormone balance, with some considering supplements and lifestyle changes to support hair health.
The user reported significant hair regrowth and stopped hair loss after using Pyrilutamide and Minoxidil for four months. They found Pyrilutamide effective in blocking DHT locally without side effects, preferring a gray market version over Koshine's product.
The conversation is about hair regrowth using finasteride and minoxidil, with users noting visible new hair growth and discussing dosages. Some users express encouragement and hope, while one advises against using finasteride.
The conversation discusses the effectiveness of Regenera Activia stem cells versus Cellgenic exosomes for hair loss treatment. The user has been using topical minoxidil 5% and 0.001% estradiol for a year without results.
Pelage Pharmaceuticals' PP405 aims to treat hair loss by reactivating dormant hair follicle stem cells, showing promising results in early trials. The company plans to present their findings at the American Academy of Dermatology Annual Meeting in 2026.
A 26-year-old male with high testosterone is experiencing diffuse hair thinning despite using a comprehensive treatment regimen including dutasteride, oral minoxidil, RU58841, ketoconazole shampoo, microneedling, and low-level laser therapy. Suggestions include adjusting dutasteride dosage, monitoring iron levels, and consulting a dermatologist for further evaluation.
User shares 4-month progress using finasteride, minoxidil, and microneedling for hair loss. Others discuss body hair, hair transplant possibilities, and user's treatment response.
A user discussed their hair transplant progress and mentioned using 1mg Finasteride, 5% Topical Minoxidil, and recently starting 5% RU58841. They are seeking advice on whether to use RU58841 at month 4 post-transplant.
RU58841, a potential hair loss treatment, was not commercialized due to marketability issues and lack of long-term safety data. Concerns about its formulation and delivery methods further complicate its use.
A user's progress with treating hair loss, using minoxidil, finasteride and microneedling. The user experienced impressive results after four months of treatment, and mentioned that stopping recreational drugs and losing weight helped their hair regrowth.
The user experienced significant hair improvement after 4 months of using 1.25mg finasteride daily and 5% Minoxidil foam. They reported no side effects and no noticeable shedding phase.
The conversation discusses the approval of Kintor Pharmaceutical's AR-PROTAC (GT20029) for clinical trials in China for acne and androgenic alopecia. One user expresses optimism about new treatments being developed and seeks clarification on how the new drug works, specifically if it temporarily degrades the AR protein to reduce DHT sensitivity in hair follicles.
The user experienced improved self-confidence and hair regrowth using finasteride, minoxidil, and dermarolling. Visible results were noted after about three months, with microneedling done once a week.
Hair loss treatments, specifically the use of Alfatradiol as an over-the-counter topical 5AR inhibitor that has been shown to be effective in stopping hair loss without side effects. Other treatments discussed include Minoxidil, finasteride and RU58841.
A 27-year-old male with diffuse hair loss, including the donor area, did not respond to finasteride, dutasteride, or minoxidil. He suspects his hair loss may be linked to a mild connective tissue disorder, possibly affecting the structural support of hair follicles, rather than being purely hormonal.
Exosomes combined with fractional picosecond laser treatment were effective in treating androgenetic alopecia and promoting repigmentation in white hair patches. The role of exosomes in hair repigmentation, particularly in conditions like poliosis, is not well-studied.
Minoxidil may not be effective due to low sulfotransferase activity, and the user considers adding tretinoin to the regimen. They are unsure about the timing and combination with microneedling.
Regenera Activa and exosome therapy are discussed for hair loss treatment, focusing on their effectiveness for regrowth, thickening, or reducing shedding. Users are seeking experiences and results from these treatments.
Lab-grown hair using iPSCs is being explored, but practical applications are limited. Finasteride is suggested as the only current effective treatment.
The user experienced reduced hair loss using an online serum but found it too expensive and is seeking a vendor for ptd-dbm. They are also interested in KY19382 but are unable to find it.
A 35-year-old transgender woman experienced hair regrowth with feminizing HRT, adding dutasteride and bicalutamide, and plans a hair transplant for further improvement. Estrogen also improved skin appearance, and the user advises against cisgender men using feminizing HRT for hair regrowth.
A 23-year-old shares progress in hair quality after 4 months using dutasteride, topical minoxidil, and other treatments, noting improved crown thickness but persistent temple thinning. They switched from finasteride to dutasteride due to side effects and started testosterone replacement therapy, which they believe helps mitigate side effects.
Fatty acid metabolic signaling can activate epithelial stem cells for hair regeneration. Oleic and palmitoleic acids showed the best results, but practical application on humans remains uncertain.