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Topical finasteride concentrations are likely much higher than necessary for effective follicular DHT suppression, with current standards being 100-1000 times above the theoretical minimum. Lower concentrations (0.001-0.0025%) might still work locally while minimizing systemic exposure.

A user started using homemade topical finasteride with PG-free liquid minoxidil for hair loss. They noticed the solution became milky with floaters and asked if it needed filtering.

The user experienced significant hair thickening and temple hair growth after one year of using finasteride, minoxidil, and weekly dermarolling. They are considering asking their dermatologist about dutasteride.

Scientists discover SCUBE3 molecule for potential baldness cure. Mice used in research for hair growth signaling.

PP405 is a new hair loss treatment showing early promise with a 20% hair density increase, but skepticism exists due to past failures of similar treatments like Pyrilutamide, RU58841, and Bimatoprost. Users debate its potential effectiveness, with some hopeful due to Google's involvement, while others urge caution without more evidence.

The conversation discusses the safety study of PP405, emphasizing that early trials focus on safety rather than efficacy, and that any efficacy data from such a short study should be viewed skeptically. It also highlights that the information released is primarily for securing funding, and that meaningful efficacy results are expected in later phases.

Hair loss progress in 4.5 months using dutasteride 3x/week, topical minoxidil 1-2x daily, and microneedling 2x/month. Users praised the significant improvement.

A user shared their 6-month progress using 1ml of Kirkland minoxidil daily and weekly 1mm dermarolling, noting no side effects and minimal shedding. They plan to consider finasteride or dutasteride after midterms, attributing hair loss to genetics.

The user has been on a comprehensive hair loss treatment regimen for four years, including Dutasteride, topical and oral Minoxidil, and various other treatments, but has seen little progress and is considering a hair transplant. Despite trying multiple therapies, including PRP and exosome injections, the user is still experiencing hair thinning and is hesitant about trying peptides due to potential cancer risks.

A user is concerned about hair shedding despite noticeable regrowth after 7 months of using finasteride. The dermatologist confirmed positive results, but the user remains skeptical and confused.

The user is seeking alternatives to propylene glycol and glycerin for mixing with RU58841 due to allergies and greasiness. Suggestions include reducing glycerin and considering stemoxydine as a solvent.

Diffuse thinners often experience more hair regrowth with DHT blockers like finasteride, possibly due to less DHT sensitivity and the presence of miniaturized, not completely bald, follicles. However, regrowth varies widely among individuals, influenced by factors like genetics, the stage of hair loss, and treatment methods such as minoxidil, microneedling, and dermarolling.

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.

PP405 shows promise in stimulating new terminal hair growth by activating dormant follicles, with no systemic adverse effects observed in a short-term trial. However, long-term efficacy remains unproven, and further trials are needed to confirm its potential as a hair loss treatment.

A user reported that Procerin, containing Saw Palmetto and Pumpkin seed oil, provided similar hair thickening results as finasteride but with milder side effects. They experienced reduced libido and watery ejaculations but are adjusting the dose to minimize these effects.

New treatments for AGA are emerging, including pyrilutumide, gt0029, scube3, kx-826, and pp405. Verteporfin is mentioned as a promising option.

The user is starting dutasteride mesotherapy and seeks information on checking serum DHT levels in Germany. They previously tried finasteride but experienced unpleasant side effects.

Scalp micropigmentation as a treatment for hair loss, and the importance of choosing a reputable practitioner to get a natural look. Different treatments such as laser removal were also discussed in relation to long-term maintenance.

Using a Derma stamp with 3-4 contacts per area in multiple directions is effective for hair growth. A 1.5 mm needle with a week's rest between sessions is recommended for optimal healing and results.

Users discuss potential game-changing hair loss treatments in the next 10 years. Some mention KX-826, SCUBE3, and stem cells as promising options, while others express doubt due to past disappointments and lack of focused research.

The conversation discusses using microneedling with growth factor serum, PRF injections, dutasteride, oral and topical minoxidil, and topical exosomes to treat hair loss, particularly on the crown. OP plans to microneedle twice a month and seeks feedback on Korean growth factor serums.

A user is experimenting with creating a DIY oral Dutasteride solution using raw powder, MCT oil, and Vitamin E to reduce costs. Others discuss their experiences with similar methods and the challenges of sourcing and testing Dutasteride.

The user is unsatisfied with their hair transplant and is considering another transplant, PRP, exosomes, or stem cells. They currently use topical minoxidil, dutasteride, and tretinoin.

PP405 is discussed as a potential hair growth stimulant, possibly more effective than minoxidil, but not a cure for hair loss. There is skepticism about its ability to regrow "deadzones," and concerns about its impact on those with hair transplants.

PP405 is expected to be on the market between 2027 and 2030, with phase 3 trials starting in 2026. There is skepticism about its fast-tracking due to its cosmetic nature, and it may appear on the gray market sooner.

The conversation discusses skepticism and diminishing excitement around the hair loss treatment PP405 due to unclear trial results. It also mentions other treatments like finasteride, minoxidil, VDPHL01 (extended-release minoxidil), and GT20026 as potential options for hair loss management.

A user plans to experiment with creating new hair follicles using methods like derma rolling, applying lithium chloride, tannic acid, and various other substances including caffeine, ketoconazole, and raspberry ketones. They also consider using anti-inflammatories, immunosuppressants, and DHT inhibitors to potentially improve results.

The user is pausing finasteride for blood donation and is concerned about its effect on DHT levels. They plan to supplement with saw palmetto and pumpkin seed oil during the pause.

User Topher1999 achieved hair regrowth using Dutasteride 3 times a week and microneedling with Dr. Pen Ultima A6 every 2 weeks for 9 months. They believe microneedling is the main reason for hairline gains.

The conversation is about a female experiencing hair loss and seeking advice on why it's difficult to regrow hair. Specific treatments like Minoxidil, finasteride, or RU58841 are not mentioned.