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Hair loss is linked to cellular physiology and the IGF-1 to TGF-B1 ratio, not just androgen sensitivity. The theory lacks evidence, while finasteride and minoxidil are effective treatments.

Pyrilutamide is believed to be more effective than RU58841 and 1 mg finasteride in treating hair loss, with no systemic hormonal effects and the potential to block more than 31% of scalp DHT. It may also antagonize scalp testosterone due to its action as an androgen receptor antagonist.

Dutasteride can cause hair shedding even with suppressed testosterone levels due to previous damage from DHT. Hair shedding is often a sign of damaged hair being replaced by healthier growth.

The conversation discusses a topical finasteride therapy with hydrocortisone butyrate, estrone base, and breviline. A user suggests oral finasteride as a superior option.

A user's experience taking finasteride, which resulted in them having an unexpected emotional reaction, and the replies to this post focus on the humorous aspects of cautionary tales about hair loss treatments.

Dutasteride raises scalp testosterone by 99%, which may not be ideal for those sensitive to all androgens. Some argue finasteride's balancing act might be better, while others believe dutasteride is superior for hair regrowth.

The user had high DHT levels after 8 months on dutasteride, questioning the drug's authenticity. They got dutasteride from a legitimate source and will update on progress.

A 19-year-old using topical minoxidil and dutasteride reports significant hair growth and shedding. Minoxidil caused new facial hair growth, and the user hopes for thicker hair regrowth.

A 42-year-old experienced significant hair regrowth after 12 weeks on an oral combination of finasteride (1 mg) and minoxidil (2.5 mg), with noticeable improvements and no side effects. The user is considering continuing the treatment for a year due to the unexpected positive results.

The post discusses a theory that hair regrowth after transplant is due to the angiogenesis process (new blood vessels forming), not because the transplanted hair is unaffected by DHT. The responses highlight the established belief in 'donor dominance' (the importance of the hair's origin in transplantation) and skepticism about the new theory.

A 30-year-old man experienced significant hair loss after starting testosterone replacement therapy (TRT), which did not improve with daily finasteride and minoxidil. He is considering restarting TRT and is seeking advice on using pyrilutamide or RU58841 to prevent further hair loss.

IGFBP‐rP1 shows potential for treating androgenic alopecia by influencing hair cycle transitions. Increasing IGF-1 levels may have similar effects to Minoxidil and 5-AR inhibitors in reducing hair loss.

The user experienced improved libido and erections after reducing DHT levels with 0.5mg of dutasteride once a week, despite previous side effects from finasteride. They are also on testosterone replacement therapy and have not noticed major personality changes.

The user experienced side effects like watery semen, erection problems, and decreased libido from finasteride, which resolved after stopping it. They are considering dutasteride mesotherapy as an alternative, as advised by their dermatologist, and are concerned about potential side effects.

The conversation discusses using dutasteride, both topical and oral, for hair loss in trans men, considering potential side effects like depression and libido issues. The user is exploring options including topical solutions with minoxidil, retinoic acid, and hydrocortisone, and plans to start microneedling.

Finasteride may affect male offspring's fertility and hormonal balance, with debates on whether to discontinue use before conception. Some users report no issues, while others highlight the high doses used in rat studies.

A user is experiencing side effects from topical finasteride and is considering using a low dose of anastrozole to manage potential gynecomastia while continuing finasteride for hair loss. They are unsure whether to start the aromatase inhibitor immediately or wait to see if their body adjusts.

The user experienced hair shedding after increasing minoxidil from 5% to 7% with latanoprost, possibly causing telogen effluvium. They are on HRT with Lupron, Estradiol, and Raloxifene, and are concerned about the shedding's duration.

The GT20029 tincture, a topical androgen receptor degrader, showed significant hair growth and good safety in a China Phase II trial for male androgenetic alopecia (AGA), with the 1% dose twice weekly identified as optimal. The company plans to initiate Phase III trials in China and Phase II in the U.S., and the treatment also shows promise for acne.

Dutasteride effectively stops hair loss but can cause side effects like sexual dysfunction, muscle mass changes, and testicle shrinkage. Adjusting the dosage may help manage these side effects, but long-term health effects remain a concern.

The conversation discusses GT20029, a new topical drug for hair loss and acne without notable side effects, which has been accepted for investigational use in China. Some users express skepticism about the legitimacy of the company and the potential for other drugs like RU58841 to be developed due to patent expiration and lack of profitability.

A user experienced severe chest pains and shortness of breath after using RU58841 for hair loss and was advised by a doctor that blocking androgens can weaken the heart. They decided to continue with finasteride, minoxidil, and a hair transplant instead.

The conversation is about the debate over the existence of Post-Finasteride Syndrome (PFS) and its symptoms, with some users skeptical about PFS and others discussing side effects like erectile dysfunction and gynecomastia from hair loss treatments like finasteride. Specific treatments mentioned include finasteride, viagra, and a joke about using a popsicle stick for erectile support.

The user is experiencing diffuse hair loss due to high testosterone levels and has tried various treatments including finasteride, minoxidil, nanoxidil, keto/caffeine shampoo, dermarolling, and RU-58841 with limited success. They are seeking advice on safely lowering testosterone levels to manage hair loss.

Dutasteride effectively reduces DHT levels and significantly increases testosterone levels. Users are cautious about adding oral minoxidil due to potential heart issues and are considering dosage adjustments with medical guidance.

The user aims to achieve a hypertrichosis look and has used topical Minoxidil for 20 years, now trying oral Minoxidil in a low dose. They seek alternatives to Minoxidil to avoid side effects.

Despite using treatments like Dutasteride, Minoxidil, RU58841, and GHK-Cu injections, the individual continues to experience aggressive hair thinning and is seeking a specialist for further help. Suggestions include trying finasteride, dermarolling, or another hair transplant.

Cetirizine 1% cream significantly improves hair growth and thickness in men with androgenic alopecia. It is considered effective, affordable, and has a low side effect profile.

The user plans to test for DHT, total testosterone, free testosterone, E2, SHBG, and prolactin while supplementing with vitamin D and monitoring ferritin levels. They are experiencing hairline thinning and are seeking advice on whether their approach is excessive or lacking.

Finasteride's effectiveness and side effects may vary based on male phenotypes, with some users noting differences in response related to body and facial hair characteristics. Some users report success with lower doses, while others experience side effects, suggesting individual variability in response to the treatment.