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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 For everyone buying 2-deoxy-d-ribose (2ddr)

      in Research/Science  12 upvotes 1 year ago
      The conversation discusses using 2-deoxy-d-ribose (2DDR) for hair regrowth, with users sharing mixed experiences and side effects like hair loss in new areas and increased anxiety. The original poster plans to continue testing and comparing it to minoxidil, noting potential instability in 2DDR formulations.

      community A hill on which I will die: The DHT itch absolutely exists

      in Research/Science  210 upvotes 2 years ago
      The DHT itch is linked to hair loss and persists despite finasteride use; switching to dutasteride helped alleviate the itch and promoted regrowth. Some users suggest seborrheic dermatitis as a cause and recommend treatments like medicated shampoos, vitamin D, and minoxidil.

      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 DUPA / APHK discussion ( Diffuse unpatterned alopecia / Acquired Progressive Hair Kinkering )

      in Treatment  4 upvotes 6 years ago
      The user discusses their experience with diffuse unpatterned alopecia and acquired progressive hair kinkering, noting improvements with treatments including biotin, pantothenic acid, finasteride, ketoconazole, and zinc pyrithione shampoo. They report thicker, healthier hair and improved scalp condition, attributing success mainly to biotin, pantothenic acid, and finasteride.

      community 18M- doctor surprised to see how I am still able to move

      in Treatment  27 upvotes 5 months ago
      The conversation discusses hair thinning and the potential role of vitamin D deficiency in hair loss, with suggestions to take vitamin D3 supplements. The user also mentions having diffuse thinning and a slightly receding hairline.

      community Severe Vitamin D deficiency?

      in Chat  15 upvotes 5 years ago
      The conversation is about severe Vitamin D deficiency and its potential link to hair loss. The user is already using oral finasteride, topical finasteride, and topical minoxidil for aggressive hair loss.

      community Topical min and dermarolling with seborrheic dermatitis

      in Minoxidil  4 upvotes 2 months ago
      The user is managing hair loss with oral finasteride, recently switching to dutasteride, and topical minoxidil, but faces challenges due to seborrheic dermatitis. They seek advice on effective regrowth methods that don't worsen their condition, with suggestions including various shampoos like Vichy Dercos and ketoconazole.

      community Injured temple with derma rolling

      in Microneedling  2 upvotes 1 year ago
      OP injured their temple using derma rolling and tretinoin, causing peeling and potential hair follicle damage. Users suggest the injury might be permanent, possibly resulting in scar tissue where hair won't grow.

      community Hair loss - Blood work (High DHEAS)

      in Research/Science  9 upvotes 4 years ago
      A user has been taking finasteride for 5 months with no improvement in diffuse hair loss and suspects high levels of prolactin, cortisol, progesterone, and DHEAS, as well as iron, might be contributing to the issue. They are also taking vitamin D to address a deficiency.

      community "DHT Itch" and onset Seborrheic Dermatitis

      in Research/Science  76 upvotes 2 years ago
      The post and conversation discuss the link between DHT (a hormone), scalp itchiness, and hair loss. Some users share their experiences and treatments, including the use of fluconazole, corticosteroids, and ketoconazole shampoo, with one user suspecting minoxidil as a potential cause of their symptoms.

      community 2ddr thread, I'll try to add to it monthly

      in Research/Science  19 upvotes 1 year ago
      The user is using a hair loss regimen involving 2ddr applied twice daily, tretinoin weekly, and occasionally micro-needling. They report feeling increased scalp thickness and seeing some hair growth progress.

      community formula 82D for diffuse androgenic alopecia (DUPA)

      in Is this regrowth?  16 upvotes 1 year ago
      The user is experiencing diffuse androgenic alopecia and is trying various treatments, including 5mg finasteride, loniten, and Formula 82D, which contains dutasteride, a steroid, and tretinoin. They report potential regrowth with Formula 82D, despite previous treatments being ineffective.

      community DUPA - 20 YO - Non responder to everything

      in Finasteride/Dutasteride  13 upvotes 1 year ago
      A 20-year-old user experienced worsening hair loss despite using various treatments including topical and oral minoxidil, finasteride, and dutasteride. Other users suggested additional treatments like JAK inhibitors, RU58841, and lifestyle changes, but the user remains skeptical and frustrated.

      community Severe diffuse thinning since 13 years old

      in Treatment  6 upvotes 1 year ago
      A 15-year-old experiencing severe diffuse thinning plans to use minoxidil, dermarolling, and possibly ketoconazole, with hopes to later incorporate finasteride. Concerns about starting finasteride too young and the need for a dermatologist consultation are discussed.

      community Vitamin D deficiency hair loss

      in Chat  10 upvotes 2 years ago
      A 20-year-old male has been experiencing hair loss for three years due to a vitamin D deficiency and has seen no improvement after 3.5 months of taking supplements. Another person suggested that if the hair loss follows a pattern, it might be regular baldness rather than due to the deficiency.

      community 22M Dut+min+microneedling. Diffuse AGA.

      in Progress Pictures  19 upvotes 3 months ago
      A 22-year-old male uses dutasteride, a serum with 10% minoxidil and 0.5% finasteride, and microneedling for diffuse androgenetic alopecia. Progress pictures show changes from July 2025 to February 2026.

      community M20 Vitamin D Deficiency and Hair Thinning

      in General  75 upvotes 1 year ago
      A 20-year-old is experiencing hair thinning due to vitamin D deficiency and has completed a vitamin D prescription without seeing improvement. Suggestions include waiting a few months for potential regrowth or considering treatments like minoxidil or finasteride for androgenetic alopecia.

      community Hairloss and dandruff.. potential sebderm inflammation?

      in Research/Science  1 upvotes 1 year ago
      A 21-year-old is experiencing aggressive hair loss and dandruff, possibly due to seborrheic dermatitis, and is using pumpkin seed oil, scalp massages, and anti-dandruff shampoo as treatments. They are hesitant to use prescribed Finasteride and Minoxidil and have noticed some improvement after stopping Serenoa capsules.