A new hair loss treatment, PP405, showed promising Phase 2a results with 31% of patients experiencing over 20% hair density increase without systemic absorption, avoiding hormonal side effects. The treatment is expected to be expensive, with Phase 3 trials starting mid-2026, and there is skepticism about the data's strength.
Topical finasteride (P-3074) can inhibit scalp DHT by up to 70%, with some users experiencing systemic absorption similar to oral use. Users discuss varying application frequencies and concentrations, with some noticing side effects when overused.
Hair loss treatments include finasteride, minoxidil, microneedling, dutasteride, CB-03-01, RU-58841, and experimental options like KY-19382 and stem cell therapy. Some treatments are considered ineffective or risky, such as ketoconazole, PRP, and low-level laser therapy.
A 29-year-old reports positive hair recovery after 7 months using liposomal topical finasteride and minoxidil, low-level light therapy, and vitamins, following a 3600 graft DHI procedure. They experienced no side effects from the topical treatment, unlike with oral finasteride.
A doctor advised against using finasteride or dutasteride for hair loss, suggesting PRP or mesotherapy instead, which led to skepticism about his motives. Many users recommended finding a new doctor and shared experiences of successful treatments with finasteride or dutasteride.
A user shared progress pictures showing significant hair improvement using finasteride and minoxidil, expressing satisfaction with the results. Another user accused them of having a hair transplant.
The conversation is about seeking information on GT20029 from Kintor Pharmaceutical as a potential hair loss cure and inquiring about experiences with CosmeaRNA.
The conversation discusses using propanediol as an alternative to glycerin in PG-free minoxidil for better absorption. The user also plans to try nanoxidil, which may absorb more easily due to its smaller molecule size.
A user shared their positive experience with a clinical trial for a new oral medication, VDPHL01, which is a reformulated version of oral minoxidil taken at a high dose of 17mg daily, showing significant hair regrowth after six months. The user noted that this formulation is believed to be more effective and time-released, with fewer side effects compared to regular oral minoxidil.
PP405 is suspected to be a scam, with users doubting its legitimacy and effectiveness. Many recommend using proven treatments like finasteride and minoxidil.
New company Amplifica receives $11.8 million for hair loss product development, co-founded by Dr. Maksim Plikus and William Rassman. Users discuss undisclosed product candidates and application methods.
A user shared their positive experience with scalp micropigmentation (SMP) to cover hair thinning and a scar, choosing it over hair transplants due to its non-invasive nature and realistic results. They recommend SMP for those struggling with hair loss, emphasizing the importance of finding a trusted artist.
A 28 year old using a hair loss prevention protocol to restore thinning hair, which includes finasteride, dutasteride, minoxidil, stemoxydine, alopecin, nizoral shampoo and microneedling; the user is now adding pyrilutamide solution to the regimen with the hope of improving their results. RU58841 was also ordered but not yet used.
Pelage Pharmaceuticals' PP405, a new hair loss treatment, was recognized by Time Magazine as one of the best inventions of 2025. The conversation expresses optimism about the recognition of this in-development treatment.
The conversation discusses two methods for making topical finasteride: using ethanol and propylene glycol or mixing it with topical minoxidil. The focus is on solubility and absorption, with a suggestion to crush pills finely and possibly mix with minoxidil at a slightly elevated temperature.
The conversation is about sourcing gray market compounds, gt20029 and pp405, for hair loss treatment. The user is interested in these compounds despite their unproven status and potential risks.
The user is experiencing reduced hair shedding and increased hair density after using finasteride, minoxidil, derma rolling, granactive retinoid, and Nizoral, while also taking testosterone and aromatase inhibitors. They question if they are a hyper responder to the treatments, despite mixed feedback from others about visible progress.
A user plans to create a DIY topical treatment for hair loss using Rapamycin, possibly combined with alpha-ketoglutaric acid (a-KG). They discuss the concentration and formulation process for Rapamycin, considering safety and skin penetration, and intend to apply it every other day to the scalp.
The user is anxious about potential side effects of finasteride, particularly PFS, and is considering reinstating it for hair loss treatment. They experienced anxiety-induced side effects previously and are seeking advice on overcoming their fear of restarting finasteride.
The user has been using finasteride and minoxidil for hair loss but experienced worsening temple recession. They suspect they might be more sensitive to testosterone and are considering trying RU58841 or CB 03 01 as additional treatments.
A user is upset about hair loss due to seborrheic dermatitis and DUPA, which prevents a hair transplant. They mention using jojoba oil and discuss treatments like Minoxidil, finasteride, and RU58841.
RU58841 has significantly improved the user's hair loss experience, alongside oral finasteride, dutasteride, 5 mg minoxidil, topical finasteride, dermastamping, and low-level laser therapy. The user is considering increasing their RU58841 dose from 75 mg to 100-150 mg daily.
The conversation is about the debate over the existence of Post-Finasteride Syndrome (PFS) and its symptoms, with some users skeptical about PFS and others discussing side effects like erectile dysfunction and gynecomastia from hair loss treatments like finasteride. Specific treatments mentioned include finasteride, viagra, and a joke about using a popsicle stick for erectile support.
Quitting RU58841 after over two years reduced scalp itching and inflammation, despite concerns about losing hair gains. The user continues using finasteride and oral minoxidil.
The user has been using finasteride for hair loss and is considering adding RU58841. They ask about RU58841's effectiveness, potential heart side effects, duration of action, dosage increase over time, transitioning to GT20029, and where to find the liquid form.
The conversation is about creating a DIY topical finasteride solution using ethyl alcohol and propylene glycol. A user suggests using a compounding pharmacy instead.
Actifolic RU-58841 powder and GhK-Cu peptide were tested and found to be accurate. The user is satisfied with the product's authenticity for hair loss treatment.
The conversation discusses hair loss treatments, specifically RU58841, with mentions of side effects from finasteride and dutasteride. Alternatives like Pyri, KX-826, and Breezula are also mentioned.
Dr. Kang-Yell Choi's company, CK Regeon, is developing a drug called KY19382 for hair regeneration, which involves creating fine wounds to activate stem cells. The drug is in the formulation development stage, targeting markets like the US and Korea.