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PP405 shows promise for hair regrowth by manipulating stem cell characteristics and lactate dehydrogenase, with Phase 2a trials pending. Google Ventures' $15M investment suggests confidence, but results and market availability remain uncertain.

Emerging hair loss treatments like PP405, a topical MPC inhibitor, show promise in activating stem cells for hair growth. The conversation seeks information on the development stages and accessibility of these treatments.

A 25-year-old with AGA experienced hair thinning and dandruff, stabilized with topical finasteride and minoxidil but saw minimal regrowth. They seek advice on styling and consider oral minoxidil and microneedling for denser hair.

PP405 is ineffective for miniaturized, fibrosed hair follicles in androgenetic alopecia. AMP303 may activate hair follicle stem cells, but minoxidil and finasteride are still the main treatments.

Microneedling may have benefits for hair loss even if only using oral finasteride without minoxidil. The effectiveness of microneedling without minoxidil is debated.

The conversation is about using Verteporfin with microneedling as a potential hair loss treatment that may regenerate hair follicles with minimal scarring. There are concerns about the optimal dosage and the DHT sensitivity of the new follicles.

A 29-year-old man experienced significant hair thickening at the front and top after using finasteride and microneedling for two months, as noticed by his hairdresser. He used 0.5 mg/day of finasteride orally, switched to a topical solution, and performed microneedling with a Derminator2 every 6-7 days.

A user started finasteride a month ago and is unsure if small hairs are miniaturized or new growth. Replies include a joke and a deleted comment.

A user shared their 3-month hair growth progress using 1mg oral finasteride, 5% topical minoxidil, and microneedling with a 1.5 mm dermaroller twice weekly. The user received positive feedback and expressed a desire for thicker hair in the future.

The conversation is about starting microneedling for hair growth, with questions on needle sizes, session frequency, and reliable purchasing options. The user seeks clarity on FDA regulations and prefers to avoid certain online retailers.

The conversation discusses microneedling for hair loss, focusing on optimal needle depth and frequency. Users report varying practices, with some using Minoxidil after microneedling and others suggesting different depths and frequencies based on personal tolerance.

The conversation is about a 21-year-old using finasteride, dermarolling, ketoconazole shampoo, hair growth serums, and exosome therapy to treat early-stage thinning on the crown. They are questioning if these treatments are sufficient to improve hair thickness.

A user's 3-month update on their hair loss treatment, which consists of topical Minoxidil (6%), topical Finasteride (0.3%) and microneedling 1.5mm weekly; other users shared positive feedback and asked about the specifics of the treatments being used, such as product/brand, frequency, side effects and areas for microneedling.

Microneedling with needle lengths of 1.5mm to 2.5mm to stimulate hair follicle stem cells for potential hair growth. Using needles longer than 2.5mm is not recommended due to risk of puncturing veins in the scalp. A dermastamp is suggested over a roller.

Microneedling for hair loss, with concerns about cost and conflicting information on protocols. The user is unsure about purchasing and reusing microneedling stampers.

The conversation discusses a hair loss treatment involving oral minoxidil, topical finasteride, and a custom topical formulation with minoxidil, cetirizine, finasteride, progesterone, and hydrocortisone. The user seeks advice on the effectiveness of these ingredients for diffuse thinning.

User reports hair loss improvement with twice-weekly 0.25mg Fin, twice-weekly Min, weekly 0.5mm microneedling, and daily massages. Unconventional regimen contradicts typical advice but may reduce side effects.

The conversation discusses creating a 0.01% topical dutasteride solution mixed with minoxidil for hair loss treatment, with concerns about absorption and effectiveness. Some users suggest that dutasteride needs specific formulation for better absorption, while others recommend oral use for practicality.

The user is experiencing hair loss at the hairline and is using finasteride, but considering minoxidil due to lack of improvement. Replies suggest that minoxidil may be more effective for hairline maintenance, especially when used in combination with finasteride.

The conversation discusses using 1.5mm microneedling to improve responses to Minoxidil for hair loss. One user humorously suggests more aggressive microneedling.

Microneedling at 1.5 mm should be done every 4 to 6 weeks, not weekly, to prevent scalp trauma and improve hair growth. The user is also using 0.5 mg dutasteride daily, 5 mg minoxidil daily, and started RU58841 two months ago.

A user shared a 25-day progress picture showing significant hairline restoration attributed to microneedling, in addition to using minoxidil and finasteride for 6 months. Other users discussed needle length, frequency, and whether the effects of microneedling are permanent.

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.

The conversation discusses whether finasteride's reduction of DHT and increase in scalp testosterone contribute to hair follicle miniaturization. Some participants argue testosterone does not cause miniaturization, while others suggest that even with reduced DHT, other androgens like testosterone may still contribute to hair loss.

AH-001 is a new topical treatment designed to degrade androgen receptors, targeting the root cause of androgenetic alopecia without the side effects of oral treatments like finasteride. It has shown a strong safety profile and good local tolerability in early trials.

The user is considering starting a topical treatment for hair loss, using a spray containing 0.3% finasteride, 5% minoxidil, and 0.01% tretinoin. They are questioning the dosage and considering reducing the application to achieve 0.15% finasteride and 5% minoxidil.

9 Month Update: Topical Fin/Min (0.3%, 6%), Weekly Microneedle 1.5mm, 40 Years Old. User shares progress pictures and discusses hair loss treatments used.

The user has been using 1mg Finasteride and 5% topical Minoxidil for 9 months with little improvement and has recently added microneedling, showing slight progress. The new protocol includes switching to 5mg oral Minoxidil, continuing microneedling, and adding Anagenil Complex, while seeking advice on whether to stop topical Minoxidil and the effectiveness of Anagenil Complex.

The conversation is about experimenting with topical exosomes for hair loss treatment, alongside microneedling, Happy Head's gel-like topical, and Ordinary's hair serum. The user also mentions the availability of treatments like latanoprost and Redensyl.

Monthly microneedling combined with low-dose topical dutasteride shows promising results for hair density and thickness with minimal side effects, especially in the frontal area. Despite its effectiveness, it is not widely discussed or used due to availability and cost concerns.