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GlossaryEstrogen Receptor Alpha

protein inside cells that binds to estrogen hormone

Estrogen Receptor Alpha (ERα) is a protein found inside cells that binds to the hormone estrogen. This receptor is crucial for regulating various biological processes, including reproductive functions and the development of certain tissues. In the context of hair and alopecia, ERα can influence hair growth and loss, as estrogen plays a role in the hair growth cycle.

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community Treatment of Finasteride Induced Gynecomastia (Male breast tissue growth)

in Finasteride/Dutasteride 15 upvotes 4 years ago

Finasteride can cause gynecomastia, which may be reversible by stopping the drug and using selective estrogen receptor modulators (SERMs) like tamoxifen. Lifestyle changes such as weight loss and avoiding alcohol can also help, but surgery may be needed if the condition persists.

community Progress photos from May 9 2024 until today.

in Progress Pictures 42 upvotes 2 months ago

OP uses microneedling, Minoxidil, and recently started RU58841 for hair loss. Users suggest adding finasteride, but OP is concerned about side effects.

community Would there be ANY reason to still take 5AR inhibitors if pyrilutamide does what is intended?

in Research/Science 19 upvotes 2 years ago

A potential new treatment for hair loss, Pyrilutamide, and the discussion of whether or not people should still be taking traditional treatments like Minoxidil and Finasteride with it.

community Would Fluridil and Alfatradiol work effectively in conjunction with each other?

in Treatment 9 upvotes 4 years ago

Whether using both Fluridil and Alfatradiol together could be more effective than either one alone as a hair loss treatment, given their different mechanisms of action.

community Long term finasteride users; Did you notice any improvement after 2 years?

in Finasteride/Dutasteride 14 upvotes 1 year ago

Long term Finasteride users and whether or not they have noticed improvements after two years of use, with other treatments such as Minoxidil and dermarolling also discussed. Some replies suggest that improvement is possible even beyond the two year mark while others caution against believing studies backed by the Post-Finasteride Foundation.

community Not sure what else to do, can’t use anti-androgens (Baseline Hormonal Bloodwork included) need advice badly

in Update 6 upvotes 3 years ago

User experienced feminizing side effects from finasteride and tried RU, alfatradiol, and finasteride without success. They are now considering treatments like Stemoxydine, Zix, Minoxidil, Dermarolling, Eucapil, and a hair transplant.

community Finasteride gyno experience and in dire need of advice

in Finasteride/Dutasteride 7 upvotes 4 years ago

A user experienced puffy nipples and lumps from finasteride, leading to a dilemma between continuing treatment with potential surgery or accepting hair loss. They restarted finasteride at a lower dose with supplements but still face side effects and are seeking advice on whether to persist or stop.

community Nandrolone Replacement Therapy

in Treatment 41 upvotes 1 year ago

A user discusses starting nandrolone replacement therapy to stop hair loss and improve hair health, noting its benefits over finasteride. They report halted hair loss, improved skin, increased muscle, and a calm mood after three weeks.

community PSA: Most men who stay on Fin will see the sexual side effects go away. Stop the fear mongering

in Finasteride/Dutasteride 191 upvotes 2 years ago

Finasteride can cause sexual side effects in less than 2% of men, but these often disappear over time, even if the treatment continues. Some users report persistent side effects, while others experience no issues or only temporary ones.

community My Testosterone results before and after Finasteride

in Update 146 upvotes 3 years ago

Finasteride significantly increased testosterone levels for the user, with no major side effects except watery semen, which was resolved with zinc supplements. The user's hairline stopped receding and slightly improved.

community Fluridil/Topilutamide (Eucapil) gave me achy balls, but seems to work

in Treatment 9 upvotes 4 years ago

Treatments for hair loss, focusing on Fluridil/Topilutamide (Eucapil), Finasteride and RU58841 (Alfatradiol). The user reported that the Fluridil seemed to work well but had side effects of testicle ache, decreased mood and sex drive.

community Blood Test Results

in Update 6 upvotes 4 years ago

A 27-year-old male using Minoxidil, Finasteride, and dermarolling for hair loss shared blood test results and experienced side effects with Finasteride. Adjusting the Finasteride dosage helped reduce side effects.

community So we have 20k dollars human like machines available but no new effective treatment for hairloss since finasteride :)

in Chat 237 upvotes 1 month ago

There have been no new effective hair loss treatments since finasteride, despite technological advancements. Current treatments include finasteride, minoxidil, and RU58841, with ongoing challenges and potential future solutions in research.

community Just had this wild thought come into my head.

in Satire 403 upvotes 9 months ago

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.

community Finasteride vs Dutasteride: The Science

in Research/Science 168 upvotes 10 months ago

The conversation compares Finasteride and Dutasteride for hair loss treatment, discussing their effectiveness and side effects. Users share personal results and consider combining treatments like Dutasteride with RU58841.

community Why is Kevin Mann (Haircafe) Hated?

in Chat 62 upvotes 1 year ago

Hair loss treatments, including microneedling, minoxidil, finasteride and RU58841; the efficacy of these treatments; criticisms of Kevin Mann's content related to his selective data presentation and biases towards certain treatments; and other topics such as DHT being labeled a "trash hormone" and critiques of other hairloss YouTubers.

community UPDATE: The theory that explains everything. Please help me make this big!

in Research/Science 444 upvotes 3 years ago

Hair loss theory involves 3alpha-hydroxysteroid reductase (3AHD) converting DHT to androstenol. Discussion explores potential treatments and encourages more research.

community So we’re just ok with taking a research chemical now?

in Treatment 181 upvotes 3 years ago

The conversation discusses the use of RU58841, a non-FDA approved research chemical for hair loss, with mixed opinions on its safety and effectiveness. Some users are willing to try it as a last resort after other treatments like Minoxidil and Finasteride failed, while others express concerns about potential long-term side effects and lack of official research.

community TWIST-1 and the cure: Is it really that easy?

in Research/Science 283 upvotes 2 years ago

TWIST-1 gene's role in hair loss and potential as a treatment target. Inhibiting TWIST-1 may prolong hair growth and reduce hair follicle sensitivity to DHT.

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

in Research/Science 37 upvotes 1 year 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 50% test increase after 18 months of taking DUT

in Update 57 upvotes 3 months ago

A user reported a 50% increase in testosterone after 18 months of taking dutasteride for hair loss. The conversation includes skepticism about the reliability of single testosterone tests and questions about estrogen levels.

community I think we all hop on estrogen. It's the only angle

in Satire 83 upvotes 3 months ago

The conversation humorously discusses hair loss treatments, including Minoxidil, finasteride, RU58841, and topical 17 alpha estradiol, with some users joking about transitioning to female to avoid baldness. The overall tone is satirical, emphasizing self-acceptance and the lengths people might consider for hair restoration.

community GT20029 China Phase II Trial For AGA Reached Primary Endpoint

in Research/Science 136 upvotes 7 months ago

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.

community Is there a topical androgen receptor blocker so we don't have to fuck with the enzyme and destroy our allopregnanolone, but go and hit the end target straight?

in Treatment 46 upvotes 6 months ago

The conversation discusses topical androgen receptor blockers for hair loss, mentioning Clascoterone, Pyrilutamide, GT20029, and RU58841. Ketoconazole's effectiveness and application methods are also debated.

community Is regrowth on an androgen receptor blocker possible?

in Chat 12 upvotes 7 months ago

RU and Pyri block androgen receptors to prevent hair loss but may also hinder hair regrowth since they prevent testosterone, which can stimulate hair growth, from binding to these receptors. The user is questioning if this understanding is correct.

community Adrogens and Covid-19

in Treatment 8 upvotes 4 years ago

The possible increased risk of severe Covid-19 cases in men due to higher androgen levels, and how taking medications such as finasteride, dutasteride, spironolactone, enzalutamide, or canabidiol might help mitigate the severity of the disease.

community Having androgen receptor density and sensitivity at wrong f*ing place

in Satire 7 upvotes 1 month ago

The conversation discusses hair loss treatments, focusing on the use of topical minoxidil, microneedling, finasteride, and dutasteride, while debating the role of testosterone and DHT in hair loss. It also touches on the potential liver health impacts of these treatments and the genetic sensitivity of hair follicles to androgens.

community 11 months of 1.5 mg Finasteride with blood samples

in Finasteride/Dutasteride 290 upvotes 5 months ago

A user took 1.5 mg Finasteride and topical Minoxidil for 11 months, resulting in significant changes in blood values but no noticeable hair improvement. They experienced side effects like mood swings and increased visceral fat, leading them to stop Finasteride.

community Spironolactone for 11 years, finasteride for almost 5 years, started oral minoxidil in November 😢 ended oral contraceptive in Dec.

in Progress Pictures 224 upvotes 7 months ago

A user shared their 11-year experience with spironolactone and nearly 5 years with finasteride for hair loss, recently adding oral minoxidil and stopping birth control. Various treatments were discussed, including organic options, checking for underlying health issues, considering dutasteride, and the potential role of progesterone in hair loss.

community Testosterone is 1600, would taking low dose anti-androgens be a viable treatment option for people who’s T spikes on DHT-blockers?

in Treatment 46 upvotes 1 year ago

The post and conversation are about the user's high testosterone levels and their worsening hair loss despite trying various treatments. They are considering using low doses of anti-androgens to lower their testosterone levels as a potential solution.