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    Did you mean 5 alpha-reductase inhibitors?
    Glossary5α-reductase inhibitors

    block enzyme converting testosterone to hair-loss-causing DHT

    5α-reductase inhibitors, also known as 5-ARIs, are medications that block the enzyme 5α-reductase. This enzyme converts testosterone into dihydrotestosterone (DHT), a hormone that can contribute to conditions like male pattern baldness and benign prostatic hyperplasia (BPH). By inhibiting this enzyme, 5-ARIs can help reduce hair loss and shrink an enlarged prostate.

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      learn Finasteride

      Frontline, gold standard treatment for combatting androgenic alopecia
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      learn Dutasteride

      Heavy duty finasteride that comes with higher risks, but scalp injections seem safe and are gaining popularity

      learn Saw Palmetto

      a natural and far less effective alternative to Finasteride

      learn Azelaic Acid

      acid used for antimicrobial, anti-inflammatory and anti-androgenic properties

    Research

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      Androgenetic Alopecia – Medical Management

      research Androgenetic Alopecia – Medical Management

      July 2022 in “DOAJ (DOAJ: Directory of Open Access Journals)”
      The document talks about effective treatments for hair loss, including minoxidil, 5 alfa-reductase inhibitors, low light laser therapy, and platelet-rich plasma.
      Female Pattern Hair Loss: A Review Article

      research Female Pattern Hair Loss: A Review Article

      57 citations, October 2013 in “international journal of endocrinology and metabolism”
      Female pattern hair loss is common, linked to polycystic ovarian syndrome, and treated with topical Minoxidil.
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      community blood DHT levels shot up after doubling dutasteride dosage

      in Finasteride/Dutasteride  20 upvotes 8 months ago
      A user increased their dutasteride dosage from 0.5mg to 1mg daily, resulting in a rise in DHT levels from 148 pg/mL to 281 pg/mL, and is considering switching back to finasteride due to continued hair loss. Replies suggest retesting and emphasize the importance of bloodwork before starting treatments.
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      community Microneedling + Min 2 months progress

      in Progress Pictures  1064 upvotes 1 year ago
      The post and conversation are about a user's progress with microneedling and minoxidil for hair loss. The user is happy with the progress and plans to continue with the treatment, without using finasteride.

      community Started Finasteride almost three months ago and I'm upset

      in Update  153 upvotes 10 months ago
      A user started taking finasteride three months ago to treat hair loss and unexpectedly cleared their acne, which they had been struggling with since age 12. The conversation includes others sharing their experiences with finasteride, its effects on acne and hair loss, and mentions a related treatment, clascoterone, for acne and hair loss.