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A new stem cell therapy shows promise in treating hair loss, but skepticism remains about its availability. Users humorously discuss the effectiveness of treatments on mice compared to humans.

PP405's phase 2a trial results were presented, focusing on safety and pharmacokinetics, with a future meeting planned to share the full dataset. The trial includes a randomized controlled portion and an open-label extension, with no indication of phase 2B completion.

Dairy may contain DHT precursors that could affect hair loss and prostate health, with some users noting reduced hair shedding after eliminating dairy. Individual responses to dairy and DHT blockers vary, with some attributing hair health to diet changes and others seeing no impact.

Using PP405 and Clascoterone after a hair transplant may not cause issues if the transplant didn't achieve native density, but could lead to competition for blood supply if it did. Some users suggest waiting for these drugs to be available, as they might not significantly impact blood supply or regrowth.

A user's father experienced hair regrowth and other health improvements after two IV exosome treatments. The user also had four rounds of exosome therapy, noting significant hair regrowth and relief from headaches, but no change in gray hair.

Botox injections increase hair density in patients with androgenetic alopecia. Combining Botox with finasteride yields even better results.

Hmi115, a prolactin receptor blocker, showed promise for hair growth, but results from Phase 2 trials have not been published. ABS-201, an AI-based analog, is expected to begin trials in December 2025, while commercialization of treatments like PP-405 is anticipated around 2027.

The user is concerned about high prolactin levels and low testosterone levels after stopping finasteride for three weeks. They are considering resuming finasteride but are worried it might further increase prolactin levels.

The conversation discusses using minoxidil and microneedling to potentially thicken small hairs on the forehead after a hair transplant. It also mentions the importance of using an oral DHT blocker for hair growth.

Dutasteride at 0.5mg blocks 50% of scalp DHT, while higher doses like 1mg and 2.5mg block more, with 2.5mg blocking up to 80%. Some users report better results with lower doses, and there's confusion about the effectiveness of different dosages on scalp versus serum DHT.

Clascoterone has shown promising results in increasing hair density without systemic side effects, potentially offering benefits similar to finasteride. There is skepticism due to the lack of published photos despite the market interest.

The user is 2 months post-hair transplant with 6,000 grafts using the DHI method and is using oral finasteride, minoxidil, and vitamins. They are seeking feedback on their progress.

User takes topical finasteride/minoxidil with little results, asks if microneedling helps for temple regions and if 0.5mm is enough. Replies suggest microneedling is effective and 0.5mm works, sharing personal regimens.

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.

The user is seeking advice on a hair loss treatment called Ell Cranell, which contains Alfatradiol. Another user shared information from a study stating that Alfatradiol only slows down or stabilizes hair loss, but does not increase hair density or thickness.

The user had four DHI hair transplants from 2021 to 2025 and is concerned about the lack of hair thickening despite using treatments like finasteride and minoxidil. They are seeking advice on why these efforts aren't working.

Using finasteride and peptides, including GHK-Cu, improved hair thickness and regrowth. The user also used a KLOW blend and CJC/IPA for better sleep and recovery.

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.

The hair transplant at Eugenix in New Delhi resulted in poor density and texture, with only about 2,500 grafts surviving out of 4,500. The user is considering holding the clinic accountable and exploring options like shaving, using hair fibers, or seeking another transplant.

The user started using finasteride, minoxidil, and biotin for hair loss and believes they are a hyper responder, noticing significant changes in hair thickness. They regret not starting earlier and mention using oral minoxidil.

The user has maintained their hairline with finasteride for 5 years and saw no results from minoxidil. They are inquiring if tretinoin alone can cause hair regrowth.

The user switched from finasteride to dutasteride for hair loss and saw significant improvement in under two months. They also microneedle, take supplements including collagen and vitamin D3, use ketoconazole shampoo, and noticed accidental hair regrowth with retinol application on their face.

The Shiseido/Replicel RCH-01 trial results were disappointing and ineffective. Users expressed skepticism and frustration, suggesting alternatives like Tsuji or simply accepting baldness.

A potential non-invasive topical treatment targeting the WNT Signaling Pathway for hair regeneration is being researched, with positive results on human hair follicle cells. Current effective treatments for hair loss include Minoxidil, finasteride, and hair transplantation.

OP noticed fuller and thicker hair after almost 4 months of using GHK-Cu, a copper-binding peptide, through subcutaneous injections. Some users were skeptical, questioning the authenticity and potential commercial intent behind the post.

The conversation humorously discusses diverting DHT from head to body hair and explores the idea of transplanting body hair to the scalp. It also mentions the potential for treatments to prevent DHT from affecting hair follicles.

A user shared their experience with microneedling and minoxidil for hair loss, avoiding finasteride due to concerns about systemic hormone effects. They reported slight hair regrowth after one month and plan to continue the regimen, noting improvements in skin sensitivity and managing dandruff with anti-dandruff shampoo.

User shared a 1-year update on finasteride, noting thicker hair but mild side effects like reduced libido and mild ED. Considering reducing the dose from 1mg to 0.5mg daily to alleviate side effects.

The conversation is about the potential availability of GT20029 on the black market and whether users would try it. Participants advise waiting for phase 3 trial results to ensure safety and efficacy.

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.