PP405 is a new hair loss treatment facing mixed reactions due to initial hype and insufficient data. Some are hopeful, but many doubt its effectiveness compared to minoxidil and finasteride.
The user added Dutasteride to their routine, which reduced hair loss, and is considering reintroducing Pyril at a lower dose of 0.5 ml to save costs. It is suggested that 0.5 ml can still be effective if spread properly.
The conversation discusses severe hair shedding and thinning, with the original poster using finasteride, oral minoxidil, and other supplements without improvement. The discussion highlights the possibility of telogen effluvium and the importance of addressing potential underlying health issues, such as stress and gut health, rather than assuming diffuse unpatterned alopecia (DUPA).
DUPA is considered more treatable than FAPD, as FAPD involves scarring that prevents hair regrowth. The user has started treatment with oral dutasteride and minoxidil, hoping for better results than previous treatments.
The conversation discusses using cyproterone temporarily to reverse hair loss, followed by finasteride to maintain regrowth. Concerns about cyproterone's side effects, such as lowering testosterone and potential health risks, are raised, with alternatives like spironolactone suggested for androgen-related issues.
Despite using treatments like Dutasteride, Minoxidil, RU58841, and GHK-Cu injections, the individual continues to experience aggressive hair thinning and is seeking a specialist for further help. Suggestions include trying finasteride, dermarolling, or another hair transplant.
Kintor plans to release pyrilutamide foam and a plant-based Koshine by year-end, with GT20029 progressing in their pipeline. Users are pleased about the absence of propylene glycol (PG) in the new products.
The conversation is about finding a reliable Chinese source for pyrilutamide or RU58841, ideally with a third-party Certificate of Analysis from Janoshik Analytical. The user is seeking recommendations for these hair loss treatments.
The user is experiencing hair loss and is using treatments like finasteride, minoxidil, and hormone replacement therapy (estradiol enanthate injections) to address it. They are advised to be patient with the treatments and consider using a dermapen for microneedling.
The user is seeking advice on sourcing finasteride, dutasteride, and minoxidil, as their doctors are unwilling to prescribe both finasteride/dutasteride and minoxidil simultaneously. They are also looking for sources of GHK-Cu and RU58841 in the USA, with suggestions including using services like Hims, ro.co, and Musely.
A new brand is seeking 10 U.S.-based individuals aged 25+ experiencing hair loss to test a topical product containing GHK-Cu and Acetyl Tetrapeptide-3. Participants must not be using other treatments like finasteride or minoxidil and will provide feedback and photos.
The user experienced significant hair regrowth using a combination of minoxidil, alfatradiol, pyrilutamide, and nizoral, despite previous intolerance to finasteride. They emphasize the importance of consistency in treatment and are optimistic about the results, noting no side effects so far.
A user reported that after experiencing hair thinning, they started using finasteride in 2024 and later began GHK-Cu peptide injections in March 2026, which they believe stopped their hair loss and made their hair feel thicker. The user shared their experience despite receiving criticism for not solely endorsing finasteride.
A 27-year-old male experienced rapid hair loss after dengue fever, which activated a balding gene. The doctor suggested platelet-rich plasma treatment for hair regrowth.
A user experienced worsened hair condition after a PRP session and is considering stopping further sessions. They are using a Dermapen, electric massage, iron, saw palmetto, and plan to start minoxidil, but have had side effects with finasteride and are advised to consider dutasteride under medical supervision.
Human pluripotent stem cells have been used to create hair and skin, potentially offering a new solution for baldness. A user also mentioned starting finasteride but experiencing unexpected hair thinning.
Probiotics like L. reuteri ATCC PTA 6475 and B. longum BB536 may improve hair growth and density by reducing inflammation and reversing DHT damage. The user is trialing these probiotics personally, ordering them from the U.S. to Canada, and plans to continue if no adverse effects occur.
Concerns about the legitimacy of pyrilutamide solutions from Farmacia Tristaina due to low prices and lack of testing. Users suggest using Jano testing for product verification.
High DHEA levels may contribute to hair loss by increasing DHT in hair follicles, potentially explaining why finasteride is ineffective for some. Treatments like high-dose dutasteride and RU58841 are suggested, but the underlying cause, such as adrenal issues, should be investigated.
The conversation discusses the role of NADPH in hair loss and the potential impact of creatine and B complex vitamins on hair shedding. The user theorizes that increasing NAD levels with B complex vitamins may reduce hair shedding, despite using finasteride and minoxidil for 9 months.
PP405 is a promising experimental topical treatment for alopecia that reactivates dormant hair follicles by targeting cellular energy, with large-scale trials planned for 2026. While it shows potential, it cannot regenerate permanently destroyed follicles, making hair transplants the only guaranteed solution for advanced baldness currently.
A 29-year-old has been using topical minoxidil for years and started topical finasteride (Fynzur) three months ago to address hair thinning. They report a reduction in hair shedding and seek feedback on their progress and treatment response.
Male pattern baldness (MPB) may be influenced by androgen receptors in scalp hair follicles and potentially poor blood flow. Transplanted hair is not immune to DHT, and factors like inflammation and scalp tension might also contribute to hair loss.
High frequency ultrasonography and HR-MRI can help identify hair shedding causes like inflammation and fibrosis. The conversation discusses the potential of using these technologies to evaluate treatments like Verteporfin for hair regeneration.
PP405 is being discussed as a potential hair loss treatment, possibly more effective than minoxidil. There are concerns about its effectiveness and product contamination, but some users report early signs of hair regrowth.
The conversation discusses a personal theory on the role of DHT in stress and reproduction, suggesting it converts testosterone for reproductive traits. The discussion includes skepticism and mentions individual differences in physiology and neurochemistry.
PP405 now has a Wikipedia page, generating more discussion and attention. One user plans to continue using finasteride until PP405 is proven effective and widely available.
Topical finasteride in a liposomal formulation reduces systemic absorption compared to ethanol solutions. The user is seeking sources for such products, noting that popular options like morr-f are not liposomal.
The conversation is about considering pyrilutamide 1% as an alternative treatment for hair loss due to intolerance to 5-alpha reductase inhibitors. Some users suggest it might be effective, while others view it as a temporary solution.