Vitamin D supplements causing hair loss
    Product 6/22/2025

    At a glance
    In this side effect report post, the primary subjects mentioned are
    💊 Vitamin D3 (oral) 2000 IUs 1x daily 1 month
    the tone is 😞 negative with no growth results.

    Other terms

    The conversation is about a user experiencing accelerated hair loss after starting vitamin D3 supplements, suspecting a link between the supplement and increased DHT levels. The user decides to stop taking the supplements, preferring natural sources of vitamin D.
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      community Please take a vitamin & hormone test

      in Chat  259 upvotes 1 year ago
      Checking vitamin and hormone levels is important for addressing hair loss, as deficiencies in vitamin D, zinc, and iron can affect hair growth. Treatments like finasteride, minoxidil, and vitamin supplements are used, but addressing deficiencies is crucial for effectiveness.

      community Just started my third month of fin min

      in Treatment  145 upvotes 2 years ago
      A user, aged 32, is treating hair loss with oral finasteride, topical minoxidil, Vitamin D3, and magnesium. They shave their head, condition daily, and wash their hair every three weeks.

      community Dec 2024 vs now (min + fin/dut)

      in Progress Pictures  27 upvotes 4 months ago
      The user experienced hair thickening and reduced shedding using minoxidil, finasteride, and dutasteride, with a switch from finasteride to dutasteride due to ineffectiveness. They also use a saw palmetto shampoo and take vitamin D3 supplements, while considering potential underlying causes like vitamin deficiencies and hard water buildup.

      community 19 yo destroyed hairline even though using Fin/min/microneedling for 16months/11months/3months … Idk what to do.

      in Progress Pictures  260 upvotes 2 years ago
      A 19-year-old has been using finasteride, minoxidil, and microneedling to treat hair loss with no regrowth, feeling mentally affected by it. Advice given includes continuing treatment, considering a hair transplant, addressing potential vitamin deficiencies, and possibly switching to dutasteride or adding ketoconazole shampoo.

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