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.
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 the delay in the release of a new hair loss treatment, Pyrilutamide, and speculates on potential safety concerns as a reason for the delay. It also mentions GT20029 as another future treatment option, with a release at least five years away, and touches on the avoidance of research chemicals due to uncertainty about their authenticity.
User asks if spironolactone can stack with finasteride and pyrilutamide for hair loss treatment. They question why spironolactone is associated with feminizing effects, while RU/pyri/fluridil, which work similarly, are not.
The conversation discusses the potential effectiveness and risks of using topical finasteride for hair loss, with considerations about using DMSO as a vehicle for application. Concerns are raised about DMSO's safety, absorption issues, and the systemic effects of topical finasteride.
The user stopped using Alfatradiol after 4 months due to no hair improvement and side effects like dry scalp and gallbladder pain. They are considering trying topilutamide, which is suggested as an alternative.
The user started using Pyrilutamide 5% for hair loss and has not experienced side effects after two days. They previously had side effects from Fluridil and topical Minoxidil 5%, and their hair continued thinning with topical Spironolactone.
The post discusses a hair loss treatment routine involving dutasteride, topical finasteride, rosemary oil/onion juice/coffee solution, and stemoxydine. The user emphasizes the importance of consistency, realistic expectations, and a healthy lifestyle.
A user shared a new hair loss treatment protocol including topical dutasteride, latanoprost, caffeine, minoxidil, tretinoin, and triamcinolone acetonide. Others discussed the effectiveness and availability of these treatments, with some suggesting simpler oral alternatives.
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.
The FDA policy change may speed up approval for hair loss drugs like PP405, VDPHL-01, and Breezula by potentially eliminating the need for a second confirmatory Phase 3 trial. Approval timelines could be as early as 2028 for some treatments if Phase 3 results are strong.
The user is using 0.1% dutasteride, 1% minoxidil with 2% procapil and 0.005% caffeine in the morning, and 1% minoxidil with 2% procapil and 0.01% tretinoin at night. They are concerned about the solution vehicle's effectiveness in preventing systemic absorption and ensuring the products stay around the hair follicles.
The user is considering switching from a stamp to a pen for hair treatment due to poor results with the stamp. They are concerned about the availability of pen refills and are seeking better outcomes with the pen.
The conversation discusses creating a topical catalase solution with phosphate buffered saline, glycerin, and polysorbate 20 for hair loss treatment. The user seeks advice on preparing this solution.
RU58841 is used topically to prevent hair loss by blocking DHT, with suggestions to drink grapefruit juice, take breaks, avoid microneedling, and use lower concentrations to reduce side effects. Users discuss applying it at night to minimize systemic absorption.
A 36-year-old is experiencing underwhelming results from derma stamping for hair thinning, using needle lengths of 0.5mm to 0.75mm. They are considering increasing needle length, taking a break, or pairing the treatment with rosemary oil.
The user has been using 1.25 mg of oral minoxidil and finasteride since September 2025 to address diffuse hair thinning, and is considering trying a new shampoo. Other users suggest increasing the minoxidil dose and trying dutasteride.
PP405 is discussed as a potential adjunct therapy for hair loss, with skepticism about its effectiveness and trial results. Users mention combining it with finasteride and minoxidil for better results, while others debate the root causes of hair loss and the limitations of current treatments.
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.
A user experienced side effects from topical ethanol Finasteride and is seeking advice on purchasing liposomal Finasteride in Europe, specifically Germany. They are unsure where to buy it and if it's worth trying.
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.
User phoenixblue asked about hair fiber products like Toppik and if they cause hair loss by clogging pores. Replies suggested that Toppik is safe, but effectiveness varies; some users experienced no hair loss, while others had issues with color or sweating.
A user started taking finasteride 1mg/day for hair loss but hasn't seen results yet. They also take vitamins and asked about adding minoxidil and the effectiveness of LLLT.
The post discusses a successful hair loss treatment involving a hair transplant, finasteride, and minoxidil. The user underwent a 2000 graft hair transplant at the hairline in a clinic in Sweden.
The conversation discusses hair loss and the ineffectiveness of a treatment called pyrilutamide, with one user experiencing negative results and questioning the product's authenticity.
The conversation discusses hair loss treatments, with the original poster considering joining a clinical trial for setipiprant after experiencing side effects from finasteride and disinterest in minoxidil. Some users express skepticism about setipiprant's effectiveness, while others encourage participation in the trial for potential benefits.
The conversation discusses skepticism about group buys for hair loss treatments, highlighting issues with unverified chemicals and the risks involved. It suggests stabilizing with dutasteride and minoxidil, and considering a hair transplant instead of experimenting with untested products.
The user has been using 1MG finasteride, 5% minoxidil, LLLT, and derma stamping for a year to improve hair density for a potential transplant. They are considering switching to dutasteride and are unsure whether to proceed with a transplant now or wait for more growth.
The user experienced side effects from spironolactone and is seeking alternatives for androgenetic alopecia (AGA), considering saw palmetto but unsure of its effectiveness. They are also exploring the possibility of using topical spironolactone, despite availability challenges.