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Hair loss may be linked to the GPR133 receptor, independent of the androgen receptor pathway. Treatments like finasteride, dutasteride, minoxidil, RU58841, and KX-826 show varying results, with hair loss persisting due to high testosterone and GPR133's role.

Stem cell and exosome injections for hair loss are discussed, with skepticism about their effectiveness and concerns about using non-genetically related stem cells. Dr. Deyarmin's treatments are mentioned, with some users questioning their legitimacy and others expressing curiosity.

The user is using a routine involving microneedling, Minoxidil with tretinoin, a red light cap, scalp massages, Nizoral shampoo, and essence oil shampoo to address hair loss, with visible progress noted. They are considering topical finasteride or dutasteride if progress slows but are cautious due to past side effects.

ABS-201, a prolactin receptor blocker, shows promise in reversing hair loss and graying, with early success in macaques. Current treatments like finasteride, minoxidil, and RU58841 are still widely used, but new options like PP405 are eagerly anticipated.

The user noticed hair thinning and has been using a treatment with minoxidil 2%, hydrocortisone butyrate, and 17 alpha estradiol for three months, seeing some regrowth. The user had dermatitis, now cured, which worsened the hair loss.

A user tried scalp microneedling with stem cells and exohealer in Korea for hair loss, costing $2.5k, and is awaiting results. Another user shared their experience using various growth factors and supplements, noting it improves existing hair but doesn't grow new hair, requiring monthly maintenance.

A 17-year-old male using Minoxidil and Finasteride for hair regrowth sees vellus hairs and plans to start oral treatments at 18. Concerns about using Finasteride during puberty are discussed, with suggestions to wait until fully matured.

The conversation discusses the potential for baby hairs to thicken into terminal hairs with continued use of minoxidil and dutasteride. Users suggest that results may take months to years to become noticeable.

The user experienced significant hair regrowth using 1mg finasteride every other day, 5% minoxidil twice daily, and ketoconazole shampoo. The progress was noted as impressive, with some users questioning the authenticity of the results.

The user is using Minoxidil, Finasteride, microneedling, and plans to add low-level laser therapy (LLLT) to treat hair thinning. They shared progress pictures showing results from May 8th to June 7th.

A user shared their experience with hair loss treatments, including topical minoxidil, finasteride, RU58841, and microneedling, noting significant hair regrowth except at the hairline. They plan to start oral minoxidil and switch to a combination treatment, while another user mentioned that some miniaturized hairs may not fully recover.

Peptides, specifically GHK-Cu, are being considered for hair growth benefits, such as increasing blood flow to the scalp and preventing hair follicle shrinkage. A user reported starting GHK-Cu after hearing it made a friend's hair thicker.

Key treatments for hair preservation include minoxidil, finasteride/dutasteride, and microneedling, with additional options like specific shampoos, oils, biotin, zinc, tretinoin, clascoterone, and low-level laser therapy. Maintaining a healthy lifestyle, reducing stress, and addressing nutrient deficiencies can also support hair health.

A 44-year-old is using dermarolling, topical minoxidil, and finasteride for hairline concerns, noticing fine hairs after 4 months. Others believe his hairline is already excellent for his age.

Minoxidil increases blood supply to the scalp, strengthening dormant follicles and extending the growth phase, but may increase scalp activity that can be countered with DHT blockers. Women experiencing side effects from finasteride or dutasteride for hair loss might consider alternatives like estrogen, especially if on birth control.

A user noticed hair loss since age 16 and is now using minoxidil 5% twice daily, scalp massages, and a derma stamp weekly, along with Alpecin Caffeine Shampoo. They report seeing new hair growth and are happy with the progress.

KX-826 Max combines KX-826, Kopyrrol, and Kopexil as a potential alternative to minoxidil and finasteride for hair loss, but users express skepticism about its effectiveness and high cost. Some users believe traditional treatments like minoxidil, finasteride, and others are more reliable.

PP405 is in a phase 3 trial for hair loss treatment, with the study expected to run until June 2028. Minoxidil and finasteride remain key treatments, with hopes for PP405 to offer a new mechanism of action.

The conversation discusses using a TCA 35% chemical peel on the scalp to potentially improve hair growth by addressing fibrosis and enhancing the effectiveness of topical treatments. The user also mentions trying microneedling and other methods like topical metformin and dutasteride for hair regrowth.

The conversation discusses creating a customized minoxidil formulation with tretinoin, azelaic acid, and caffeine, but there are concerns about foam stabilization due to acidity. The user seeks advice on the best formulation for effective results.

PP405 increased hair density by 20% in 31% of participants, but results are considered underwhelming. Minoxidil and finasteride are seen as more effective treatments.

The post discusses a theory that hair regrowth after transplant is due to the angiogenesis process (new blood vessels forming), not because the transplanted hair is unaffected by DHT. The responses highlight the established belief in 'donor dominance' (the importance of the hair's origin in transplantation) and skepticism about the new theory.

Using the right amount of Minoxidil is important; just ensure the thinning area is covered and wet, regardless of the number of pumps used. More product doesn't necessarily mean more regrowth.

A user shared their 2-year hair regrowth journey using finasteride, ketoconazole shampoo, and a diet change, without a hair transplant. Despite skepticism from others, the user insists the results are natural and encourages consistency and dietary adjustments.

Follicium XR™ is a topical treatment for hair loss containing RU58841, AHK-Cu, GHK-Cu Peptide, caffeine, D-Biotin, methylene blue, keratin, and spermidine. RU58841 is considered the most effective ingredient, but concerns exist about its stability in water.

The user is experiencing significant hair regrowth using 1mg oral finasteride, 1.25mg oral minoxidil, 5% topical minoxidil, biotin, vitamin D3, fish oil, and weekly microneedling with a 1mm needle roller. They report no major side effects, except for slight hair growth near the eyebrows, and are pleased with the progress.

Clascoterone in Winlevi, a topical AR antagonist, is being re-examined due to concerns about HPA axis suppression in adolescents, but it's unlikely to be banned for adult use in androgenetic alopecia (AGA). The European Medicines Agency recommended refusing Winlevi for acne vulgaris, but this may not affect Breezula's approval for AGA.

A 34-year-old woman has been using a topical solution of 5% Minoxidil and 0.1% Finasteride since January 2026 to address hair thinning caused by PCOS and poor nutrition. She reports ongoing hair shedding but has improved her diet with whole foods and supplements.

User shared hairline progress after 2.5 months using topical finasteride (0.25%) and minoxidil (5%) once daily. Minimal side effects reported, including fewer morning erections but no significant issues like dandruff or shedding.

A 31-year-old male shared his experience with a 3500 graft hair transplant and plans for a second procedure, using treatments like dutasteride, minoxidil, a red light hat, and Nizoral. He clarified that hair transplants can be done for diffuse thinning and discussed future maintenance and graft reserves.