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Topical Finasteride doesn't directly reduce 5ar enzyme on scalp and has the same mechanism as oral, needing to go through the liver. Users debate the accuracy of this information and discuss various studies and experiences.

The conversation discusses scalp issues and hair loss, with treatments like Accutane, Nizoral, and H&S being used. Suggestions include considering finasteride, minoxidil, and jojoba oil, with caution advised for the latter.

The user reports slow progress in hair regrowth using finasteride, minoxidil, dermarolling, and a weekly oil massage. They note improvement in the crown area but minimal change in the hairline.

A 23-year-old user shares their hair regrowth journey, questioning if genetics or other factors are at play. They use Rogaine, finasteride, vitamin B12, biotin, Thera M Plus, and derma stamping, and seek advice on their regimen and hair growth patterns.

The conversation discusses using PGE2 as a hair growth stimulant, comparing it to minoxidil, and considering the addition of Setipiprant. Concerns about side effects like skin damage and cost are also mentioned.

The conversation discusses doubts about the effectiveness of topical finasteride for hair loss, suggesting that DHT could be produced elsewhere in the body and affect the scalp. It proposes that androgen receptor antagonists like spironolactone and clascoterone might be more effective as they could prevent this potential bypass mechanism.

A user experienced hair shedding despite using natural remedies but saw improvement with topical finasteride and oral minoxidil. After stopping supplements like saw palmetto and pumpkin seed oil, shedding resumed, but combining them again with finasteride and minoxidil reduced shedding.

Lab-grown hair using iPSCs is being explored, but practical applications are limited. Finasteride is suggested as the only current effective treatment.

Increased scalp itching during shedding phases while on finasteride treatment may coincide with hair regrowth and recovery. This suggests that itching might not always indicate continued hair loss and could encourage persistence with the treatment.

Rotenone, a natural plant extract, may promote hair growth by increasing LDH activity and blocking MPC in the scalp, but it carries risks due to its toxicity. The suggested formulation includes Barbasco extract, DMSO, propylene glycol or PEG-400, ethanol, and a carrier oil.

Finasteride, dutasteride, saw palmetto, caffeine, spironolactone, acetyltetrapeptides, tea tree oil, hydrocortisone, zinc pyrithione, latanoprost, melatonin, marine protein supplements, PRP, microneedling, and valproate are discussed as treatments for hair loss. DHT reduction and inflammation control are key strategies.

A 31-year-old woman shared her 9-month progress using 5% minoxidil foam for hair loss, noting significant improvement after initial shedding and seeing regrowth by month 4. She also used ketoconazole shampoo and has been on spironolactone for acne, but did not use finasteride.

The user is experiencing hair loss despite using dutasteride, minoxidil, and ketoconazole shampoo, and is concerned about continued shedding. Suggestions include checking for nutrient deficiencies, consulting a dermatologist, and considering other potential causes like seborrheic dermatitis or telogen effluvium.

Pelage Pharmaceuticals raised $120M for their hair loss treatment, PP405, showing strong investor confidence despite limited data. There is skepticism about its efficacy and long-term effects compared to treatments like GT20029.

Washing hair less frequently is unlikely to cause hair loss due to sebum buildup, and using finasteride can help reduce DHT levels. Minoxidil is suggested for application after washing with a good shampoo.

The conversation discusses using zinc sulphate and azelaic acid to inhibit 5 alpha-reductase activity, which could potentially treat androgen-related skin conditions like hair loss. Combining these with vitamin B6 could enhance the effect, potentially offering an alternative to finasteride.

The user experienced scalp inflammation and rapid hair loss after using minoxidil, despite initial success. Suggestions included switching to minoxidil foam, using oils, trying aspirin, and considering RU58841 for inflammation and hair loss management.

A 34-year-old woman is experiencing diffuse hair loss and irregular periods, possibly due to long-term spironolactone use. She is considering minoxidil and finasteride for treatment and seeking medical advice for androgenic alopecia and hormonal imbalances.

A user proposed genetically engineering scalp stem cells to stop androgen receptors from causing hair loss. Others discussed the feasibility, existing research, and potential issues with this approach, including targeting the correct cells and unintended effects.

The user is using ketoconazole shampoo, 5% minoxidil, and microneedling for hair loss treatment. It's suggested that adding a DHT suppressant like finasteride could improve results.

The conversation discusses managing hair loss and seborrheic dermatitis with treatments like minoxidil, finasteride, and saw palmetto, emphasizing the importance of scalp health and DHT reduction. The user shares personal experiences and suggests a balanced approach, combining topical treatments and lifestyle changes for effective hair regrowth.

PP405 is a potential hair loss treatment that may reactivate dormant hair follicles, with Phase 3 trials expected. Some users are cautious, suggesting using finasteride in the meantime, while others are skeptical about PP405's effectiveness.

21-year-old female experiencing hair loss and visible scalp seeks advice on PRP effectiveness. Currently taking spironolactone and krimson for high androgens, unsure if PRP can be done with these medications.

A user discusses helping their brother with hair thinning on the crown by using a laser comb and considering adding S5 spironolactone cream to his regimen, alongside finasteride, which he has used for three years with good results. The conversation mentions that S5 cream is no longer available in the US.

A 16-year-old experiencing hair thinning noticed a shift from shedding long hairs to shorter hairs, while using Vitamin D, biotin supplements, ketoconazole shampoo, and improving diet. They are questioning if the short hairs indicate regrowth or androgenetic alopecia (AGA).

Oleic acid and microneedling are being explored for hair regrowth, but results are mixed. Addressing DHT and fibrosis is crucial, with treatments like finasteride, minoxidil, and scalp massage also discussed.

The user is experiencing worsening hair loss despite using oral finasteride, oral minoxidil, microneedling, keto shampoo, and supplements for seven months. They are concerned about continued shedding and lack of regrowth, and are considering adding topical minoxidil to their routine.

Pumpkin seed oil may increase hair count but not thickness, though its effectiveness is debated. Some suggest using topical finasteride or saw palmetto instead.

Pelage is delaying the start of phase 3 trials for PP405 to 2026 due to necessary regulatory processes, despite having $120 million in funding. Users discuss the potential of PP405 for hair regrowth, with some expressing skepticism and others hopeful for new treatments like Breezula.

Adipose-derived stem cell secretome showed significant improvement in hair density and growth, especially when combined with minoxidil, suggesting a synergistic effect. The study had limitations, including a small sample size and potential bias.