The comparison of 0.5mg dutasteride and 1mg finasteride for treating hair loss in men with androgenetic alopecia, with discussion of which is more effective and has fewer side effects.
RU58841 was used by some for hair loss, but concerns about side effects like gynecomastia and safety were raised. Alternatives like finasteride, minoxidil, pyrilutamide, and alfatradiol were discussed, with some users reporting better experiences with these treatments.
Finasteride can quickly raise estradiol levels by blocking DHT, allowing testosterone to convert to estrogen. Taking finasteride for just a few days can affect blood test results.
Pyrilutamide is considered by some as an alternative for those avoiding 5AR inhibitors like finasteride and dutasteride, but opinions on its effectiveness vary. Some users report similar results with fluridil and pyrilutamide, while others find pyrilutamide less effective compared to prescription treatments.
Topical dutasteride with microneedling is effective for androgenetic alopecia, improving hair thickness and density. Further research is needed to confirm long-term efficacy.
Dutasteride is recommended over finasteride for severe hair loss, despite potential side effects. The original poster has been using various treatments for four months and is considering adding copper tripeptide-1.
The conversation discusses potential hair loss treatments, including Setipiprant, Bimatoprost, and Follicept. The user encourages signing up for Follicept, which may come to market soon.
The post discusses speeding up verteporfin trials for hair loss treatment. The original poster, involved in the trials, requests help in crowdsourcing doctor emails to spread awareness and gather more support for the trials.
A user discovered they have naturally low DHT levels and is concerned about taking finasteride, which could further lower these levels. They are seeking advice on whether to proceed with the treatment given their hormone levels are within the normal range.
The user had a hair transplant in March 2025 and has been using finasteride since 2023, which halted hair loss but didn't fully restore density. They plan to use dutasteride twice weekly, finasteride five times a week, and saw palmetto to improve hair thickness.
A 22-year-old male uses dutasteride, a serum with 10% minoxidil and 0.5% finasteride, and microneedling for diffuse androgenetic alopecia. Progress pictures show changes from July 2025 to February 2026.
The conversation is about recommending safe and effective dermaroller or dermastamp brands for hair loss treatment. Users discuss avoiding cheap options to prevent scalp damage and share usage frequency.
A user is treating hair loss with Dutasteride, Minoxidil, RU58841, Derminator 2, Vitamin D, Biotin, and Zinc. After 6 months, there's no significant visual improvement, but the user feels less insecure about Retrograde Alopecia.
The user experienced worsening hair loss despite using dutasteride tablets and is considering switching to dutasteride gel capsules due to concerns about tablet bioavailability. Another user mentioned that countries like Japan, Korea, and India use the tablet form, suggesting the form may not be the issue.
A 21-year-old with diffuse thinning hair is considering RU58841 due to side effects from topical finasteride and is asking for the lowest effective dose and time to see results from RU58841 users.
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 user is seeking alternative hair loss treatments due to side effects from finasteride and minoxidil. They are inquiring about the availability of gt20029 from u-lab.
The conversation discusses the potential of Verteporfin for hair regeneration and improving hair transplant surgery to leave no scars. Specific treatments mentioned include Minoxidil, Finasteride, and RU58841.
Dermastamps are preferred over dermarollers for microneedling due to precision and reduced risk of scarring. Dermastamps allow for controlled, vertical needle entry, while dermarollers may cause more damage with sideways needle entry.
In this conversation, 4990 discussed various treatments for hair loss, including oral minoxidil, PRP, transplan, Jak inhibitors, Dutasteride, Finasteride, Olumiant, Ketoconazole, RU58841, microneedling, baricitinib, and CCCA. They recommended scalp biopsies in unclear cases of DUPA, twice weekly to twice daily shampooing for topical minoxidil users, and two sessions spaced one month apart with follow up at month three to determine the effectiveness of PRP treatment.
Dr. Bloxham's trial is testing verteporfin on hair transplant patients to see if it can improve hair regrowth in treated areas. People are discussing the potential for follicle regeneration, expected results timeline, and concerns about side effects like cancer.
The user used 0.5 mL of 0.5 mg of Pyrilutamide for 60 days for hair loss, but didn't notice any hair growth. They shared their hormone panel results and are seeking advice on next steps.
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.
RU58841 may help some with hair loss, but it can have side effects like heart pain. Dutasteride and finasteride can cause initial shedding, and results may take time.
Topical finasteride concentrations are likely much higher than necessary for effective follicular DHT suppression, with current standards being 100-1000 times above the theoretical minimum. Lower concentrations (0.001-0.0025%) might still work locally while minimizing systemic exposure.
A user has been using finasteride since 2018, switched to dutasteride, and added minoxidil, microneedling, and a tretinoin/spiro compound. They are pleased with the results and hopeful for more improvement.
The conversation is about the anticipation of results for a hair loss treatment study, specifically for GT20029, with expectations for the results to be released in the first quarter of 2024. No specific treatments were discussed.
The user is considering switching from finasteride to dutasteride for hair loss. They are unsure if GT20029 can regrow hair, particularly on the temples. Another user mentions that regrowth on finasteride can take up to 2 years.
A 24-year-old male is increasing his dutasteride dosage from 0.5mg to 1mg daily due to continued hair thinning despite using finasteride, dutasteride, and topical minoxidil. Another user suggests trying oral minoxidil for potentially better results.