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The release of a study on 5a-reductase inhibitors (finasteride and dutasteride) which showed an increased risk of depression, dementia, decreased libido, and reduced semen load as potential side effects; discussion around other forms of hair loss treatments such as topical minoxidil, RU58841, or opting to accept baldness; and advice to consider professional help for deeper issues related to hair loss.

Avixis Alfatradiol is a topical 5-alpha reductase inhibitor available in Latin America and Germany, but its effectiveness is questioned. A user reported worsened hair loss after using it and recommended finasteride instead due to its proven effectiveness and lower cost.

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

The user experienced significant hair regrowth and acne reduction after six months of using 0.5 mg dutasteride and 2.5 mg oral minoxidil daily. Despite initial shedding, the user's hair became thicker and darker, with no side effects other than improved skin.

A 31-year-old experienced significant hair loss reduction using oral finasteride for 4 months, after trying various treatments like oils, shampoos, and saw palmetto. The user avoided minoxidil due to its inconvenience and potential side effects, finding finasteride alone effective for their needs.

High sugar diets may worsen hair loss by increasing 5α-reductase activity and androgen levels, especially in women with PCOS. A low sugar diet might reduce scalp DHT levels, similar to finasteride, but genetics also significantly influence hair loss.

The conversation discusses the need for a localized 5-alpha reductase inhibitor that only affects the scalp without systemic side effects, similar to pyrilutamide's approach. Current treatments like topical liposomal finasteride and dutasteride are mentioned, but concerns about their systemic effects and lack of research are highlighted.

Baby hairs can mature with long-term DHT reduction, and Minoxidil can aid this process. Dutasteride mesotherapy is effective and preferable to oral pills, as it directly targets tissues.

The conversation discusses the use of 5-alpha-reductase inhibitors like finasteride and dutasteride for hair loss in transgender women, particularly in relation to testosterone suppression. The original poster has been using dutasteride and is considering stopping it due to undetectable testosterone levels.

The conversation is about managing allopregnanolone deficiency caused by 5-alpha-reductase inhibitors like finasteride or dutasteride. Specific treatments discussed for hair loss include Minoxidil, finasteride, and RU58841.

Reishi mushroom is significantly weaker than finasteride for inhibiting 5 alpha reductase, requiring much larger quantities to achieve similar effects. The effectiveness and safety of consuming large amounts of Reishi for hair loss are uncertain.

A user started using minoxidil and noticed a significant reduction in hair fall after two days. Other users expressed skepticism, suggesting that results typically take longer and may initially increase hair shedding.

Saw palmetto, a 5-alpha reductase inhibitor, caused unexpected side effects like breast changes and altered semen consistency, which resolved after stopping its use. Concerns about similar side effects with finasteride or dutasteride were expressed, and another user reported low libido and depression from saw palmetto.

The conversation discusses the impact of vitamins, stress reduction, and appropriate shampoo on hair health, with the original poster noting slight improvements after two months of using vitamins B5, B6, zinc, and a suitable shampoo. Many users express skepticism about the effectiveness of vitamins for hair loss unless there is a deficiency, emphasizing the importance of addressing DHT and considering 5AR inhibitors.

17-alpha-estradiol may work for hair loss by inhibiting 5-alpha reductase, similar to finasteride. It might lower testosterone in the scalp, reducing DHT conversion.

The conversation discusses using very low dose topical finasteride to achieve specific serum DHT reduction percentages. It concludes that finasteride dosage increases linearly between 5-30% DHT reduction but requires exponential increases for reductions up to 70%.

GHK-Cu is a potent inhibitor of the type 1 5-alpha reductase enzyme in hair follicles, which may reduce hair loss without the side effects associated with type 2 5-alpha reductase inhibitors. The user previously experienced side effects with 5-alpha reductase inhibitors and is considering GHK-Cu as an alternative.

The user started using pyrilutamide for hair loss and experienced a significant reduction in hair shedding and an improvement in hair quality with only mild side effects. They previously used minoxidil and finasteride, which caused side effects, and are now combining pyrilutamide with minoxidil and tretinoin.

Topical finasteride with hydroxypropyl chitosan shows significantly less serum absorption and minimal DHT reduction compared to oral finasteride. Users need the specific chitosan formulation to avoid side effects seen with regular ethanol+PG solutions.

The post and conversation are about the role of the enzyme 3alpha-hydroxysteroid reductase in hair loss and the potential of compounds like procyanidin B2 and sulforaphane to boost its activity for hair regrowth. Further research is needed to develop effective treatments based on this theory.

The user added topical finasteride to their regimen of dutasteride and oral minoxidil, noticing a significant reduction in hair shedding after three weeks. They obtained the topical finasteride from a compounding pharmacy with a 0.25% concentration.

It's safe to take oral dutasteride with pyrilutamide, as many use 5-alpha-reductase inhibitors with topical antiandrogens for better results. Avoid ingesting pyrilutamide.

A 23-year-old is using 0.25mg Finasteride for hair loss and experiencing increased shedding after initial reduction. Advice given is to wait longer for results, as hair cycles take time to adjust, and consider increasing the dose if no improvement occurs in a few months.

The conversation is about considering pyrilutamide 1% as an alternative treatment for hair loss due to intolerance to 5-alpha reductase inhibitors. Some users suggest it might be effective, while others view it as a temporary solution.

After using finasteride for 7 months and dutasteride for 5 months, the user experienced a significant reduction in hair shedding and scalp itchiness. They advise patience with hair loss treatments and suggest focusing on a good haircut and reducing stress.

OP switched from Finasteride to Dutasteride and experienced continuous hair shedding after 7 months but noticed no reduction in hair density. Other users advised patience, noting similar experiences and eventual hair improvement.

The conversation discusses natural DHT blockers like rice bran oil, which may reduce 5α-reductase activity similarly to Minoxidil and Dutasteride. One user argues that finasteride is more reliable and effective than natural alternatives.

A user on dutasteride for hair loss noticed hair regrowth on their head but a significant reduction in body hair growth. They plan to switch to finasteride and dutasteride and are considering testosterone replacement therapy but are concerned about its effects on hair growth.

The conversation discusses the effectiveness of different concentrations and dosages of topical finasteride on scalp and serum DHT levels, comparing it to oral finasteride and noting the side effects seem to be fewer at lower dosages. Participants shared experiences and referenced a chart indicating similar scalp DHT reduction with 0.025% topical finasteride as with 1mg oral finasteride, but with fewer side effects.

How Finasteride and Dutasteride help reduce hair loss by reducing the amount of DHT in scalp areas, as well as discussing factors such as sensitivity to DHT, 5α-reductase expression in different parts of the hair follicle, and scalp tension.