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      community Vitamin D deficiency - could it be the cause?

      in Update  6 upvotes 1 year ago
      The user is experiencing hair thinning and has a vitamin D deficiency, which they suspect might be causing the issue, but they are also considering androgenic alopecia (AGA) as a cause. They are currently using minoxidil and are unable to get finasteride prescribed, while others suggest addressing the vitamin D deficiency and consulting a dermatologist.

      community Extreme regimen and still miniaturized hairs. AGA is just impossible to beat.

      in Insane  35 upvotes 3 years ago
      A user's extreme regimen for hair loss, which includes taking oral and topical medications such as minoxidil, dutasteride, cyproterone acetate and bicalutamide, but still experiencing miniaturization. Suggestions were made to try other treatments such as RU58841 and Pyrilutamide, while also considering mental health treatment and advice on lookmaxxing.

      community Is there a possibility it's only because of the SD

      in Ketoconazole 4 years ago
      A user is experiencing severe hair loss, diagnosed with seborrheic dermatitis, and is using Ketoconazole and beclomethasone. They are concerned about potential female pattern baldness and are seeking reassurance and advice.

      community Hormones and hair loss (23F)

       5 upvotes 9 years ago
      The user is experiencing severe hair loss, possibly due to telogen effluvium, after stress, poor nutrition, and hormonal changes. They are using Nizoral and supplements but are considering hormonal treatments like spironolactone despite previous side effects.

      community The mechanism of androgenic alopecia

      in Research/Science  34 upvotes 8 months ago
      DHT may inhibit hair growth by affecting mitochondrial function, leading to hair follicle miniaturization. Treatments like minoxidil and PP405 may promote hair growth by altering metabolic pathways, potentially counteracting DHT's effects.

      community PP405 mechanism question - looking for discussion

      in Treatment  6 upvotes 2 months ago
      PP405 may promote short-term hair growth by pushing follicles into the growth phase, but concerns exist about long-term effects due to lack of rest phases. Users discuss various treatments like finasteride, minoxidil, spironolactone, alfatradiol, and investigational drugs like KX-826 and GT20029 for hair maintenance and regrowth.

      community ghk-cu is potent 5-ar inhibitor?

      in Product  10 upvotes 2 years ago
      GHK-Cu is a potent inhibitor of the type 1 5-alpha reductase enzyme in hair follicles, which may reduce hair loss without the side effects associated with type 2 5-alpha reductase inhibitors. The user previously experienced side effects with 5-alpha reductase inhibitors and is considering GHK-Cu as an alternative.

      community PP405 - hair stem cell stimulation

      in Research/Science  53 upvotes 2 years ago
      PP405, a topical LDH inhibitor, has shown to stimulate hair follicle stem cell proliferation in humans with moderate hair loss. They are advancing to more detailed trials this year.

      community Fin/dut increase in estrogen and autoimmune diseases

      in Chat  7 upvotes 3 years ago
      The conversation discusses the link between increased estrogen and autoimmune diseases, with a focus on avoiding soy and milk. It also mentions treatments like Minoxidil, finasteride, and RU58841 for hair loss.

      community Got some bloodwork done, horrifying results.

       10 upvotes 9 years ago
      The user is concerned about high DHT levels despite using finasteride and dutasteride for hair loss, suggesting these treatments may not be effective. They plan to consult an endocrinologist and consider other antiandrogens, acknowledging potential side effects.

      community 21m, curious about what's going on with my hair

       6 upvotes 11 years ago
      A 21-year-old male with a thyroid condition noticed his hair thinning uniformly without a receding hairline. He is considering using a 5ARI to prevent further baldness if he starts TRT.

      community My Experience and a Discourse on "DUPA"

      in Treatment  9 upvotes 2 years ago
      The user discusses their hair loss experience, exploring various hypotheses including thyroid levels, vitamin D, DHEA, nutritional deficiency, diabetes, seborrheic dermatitis, lack of nutrition to hair follicles, chronic inflammation, female pattern hair loss causes, cortisol, and prolactin levels. They are currently using finasteride, beta-sitosterol, and have tried topical dutasteride and microneedling therapy.

      community HLT Megathread on HMI-115 (key takeaways in comments)

      in Research/Science  39 upvotes 3 years ago
      HMI-115, a newly discovered hair loss treatment that could potentially be effective for those with diffuse thinning and telogen effluvium. It is based on prolactin receptor antagonist signaling and has already undergone Phase I trials in women, with potential commercialization by 2027.

      community The expected timeline for PP405 - Next update at AAD Annual Meeting in March 2026 ?

      in Treatment  30 upvotes 5 months ago
      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.
      If You Have DUPA, PLEASE READ THIS: Everyone Should Be Scalp Biopsied

      community If You Have DUPA, PLEASE READ THIS: Everyone Should Be Scalp Biopsied

      in Research  830 upvotes 1 year ago
      Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.

      community An Uncontrolled Case Series Using a Botanically Derived, β-Cyclodextrin Inclusion Complex in Two Androgenetic Alopecia-Affected Male Subjects

      in Research/Science  1 upvotes 5 years ago
      The conversation discusses a botanically derived treatment for androgenetic alopecia using ingredients like saw palmetto, green tea, and evening primrose, showing impressive results over 270 days. Concerns include the study's uncontrolled nature and potential product motivation, with suggestions to enhance absorption through derma rolling.

      community Oral Minoxidil - The Hyper-Responder Concept

      in Research/Science  5 upvotes 7 months ago
      Minoxidil's effectiveness varies due to genetic differences in the SULT1A1 enzyme, affecting how well it converts to its active form, minoxidil sulfate. Hyper-responders may experience rapid hair growth and increased side effects, such as pericardial effusion, even at low doses.

      community HT scheduled. Am I over reacting?

      in Transplants  13 upvotes 11 months ago
      The user has scheduled a hair transplant after stabilizing hair loss with finasteride and minoxidil, considering additional dermarolling. They are advised to use 2500-3000 grafts conservatively for temple filling without lowering the hairline too much.

      community Solo use of Pyrilutamide: UPDATE

      in Update  45 upvotes 3 years ago
      A user who has been using Pyrilutamide for 19 days, experiencing some hair thickening in the right temple and crown area but also having ball ache after microneedling; other users offer advice, caution and skepticism as to whether results can be seen in such a short time.