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    Did you mean Type I 5-alpha-reductase?
    GlossarySteroid 5 Alpha-Reductase 1 (Type I 5-alpha-reductase)

    converts testosterone into a more potent androgen, dihydrotestosterone

    Steroid 5 Alpha-Reductase 1 (SRD5A1) is an enzyme that converts testosterone into dihydrotestosterone (DHT), a more potent androgen hormone. This enzyme plays a significant role in the development of male characteristics and is also implicated in conditions like androgenic alopecia (male pattern baldness) and benign prostatic hyperplasia.

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      FCE 28260: A Forgotten 5α-Reductase Inhibitor

      community FCE 28260: A Forgotten 5α-Reductase Inhibitor

      in Research  330 upvotes 3 months ago
      FCE 28260 (PNU 156765), an under-explored 5α-reductase inhibitor, showcases promising results in research by Giudici et al., outperforming well-known treatments like Finasteride in reducing the conversion of testosterone to DHT. Its superior efficacy, demonstrated through lower IC50 values in both natural and human recombinant enzyme studies, suggests it could offer more effective management of DHT-related conditions. Additionally, its lower molecular weight hints at better potential for topical application, potentially offering advantages in treating conditions such as androgenic alopecia. Despite its potential, it has not advanced in development, possibly due to financial limitations, leaving its therapeutic prospects and side effect profile largely unexplored.

      community Why does it seem everyone favors finasteride over dutasteride?

      in Female  62 upvotes 6 months ago
      The conversation discusses preferences for hair loss treatments, specifically finasteride over dutasteride. Users share personal experiences, cost considerations, FDA approval status, and potential side effects, with some switching between treatments to find what works best for them.

      community Quick rant about fin/dut posts on this sub.

      in Finasteride/Dutasteride  175 upvotes 3 years ago
      Hair loss treatments Finasteride and Dutasteride are discussed, with emphasis on their safety and effectiveness. Users share frustration about fear-mongering and side effect discussions, suggesting trust in scientific studies and FDA approval.

      community Does anyone have experience with topical dut?

      in Finasteride/Dutasteride  8 upvotes 2 years ago
      The user has been using minoxidil for hair loss and is considering trying a compounded topical treatment with 0.1% dutasteride, minoxidil, tretinoin, collagen, and silicon, as recommended by a trichologist. They learned that dutasteride might be more effective than finasteride and are seeking opinions on the use of topical dutasteride.

      community What hurts the most is that only minority of us are balding

      in Chat  252 upvotes 1 year ago
      The conversation discusses the emotional impact of early hair loss in men, with many feeling isolated and self-conscious. Some users also mention the lack of awareness about potential treatments like Minoxidil and Finasteride.

      community What's the deal with Zinc and DHT?

      in Chat  47 upvotes 6 months ago
      The conversation discusses the conflicting information about Zinc's effect on DHT and its role in hair loss. It mentions that Zinc can act as a 5AR inhibitor at high doses but may increase DHT if taken to correct a deficiency, and highlights the importance of nutritional balance for hair health.

      community Dutasteride is my last Hope ??

      in Finasteride/Dutasteride  16 upvotes 1 year ago
      User tried topical and oral finasteride and oral minoxidil for hair loss without success. ButterscotchSea3159 suggests using Dutasteride, oral minoxidil, ketoconazole shampoo, microneedling, and possibly RU for better results.

      community Hair loss causes are still a myth.

      in Chat  16 upvotes 3 years ago
      The conversation discusses the complexity of hair loss causes, suggesting that DHT sensitivity alone doesn't fully explain it. Treatments mentioned include finasteride and dutasteride.

      community 5ARI (dutasteride) Associated with Adverse Metabolic Effects

       23 upvotes 6 years ago
      Dutasteride is associated with increased blood glucose, HbA1c, LDL cholesterol, and liver enzyme activity, potentially leading to diabetes, NAFLD, and liver metabolism changes. The conversation highlights concerns about these adverse effects and calls for more studies, including on finasteride.

      community Trying to understand finasteride side effects and post finasteride syndrome

      in Finasteride/Dutasteride  74 upvotes 4 years ago
      The conversation discusses the side effects of finasteride, including low libido and erectile dysfunction, and the possibility of these effects being permanent, known as post-finasteride syndrome (PFS). Some users report personal experiences with PFS and debate whether the condition is real, with varying opinions on the reversibility of side effects and the role of individual biology.

      community Saying creatine causes loss on fin/dut makes no sense and this is why

      in Finasteride/Dutasteride  42 upvotes 9 months ago
      The conversation discusses whether creatine causes hair loss for those using finasteride or dutasteride, with some suggesting creatine might increase DHT or upregulate androgen receptors, potentially leading to hair loss. Others argue the evidence is not conclusive, citing limited studies and personal anecdotes, with some avoiding creatine as a precaution.

      community FINASTRIDE and switch to DUTASTRIDE, my experience

      in Progress Pictures  135 upvotes 2 months ago
      The user shared their experience with Finasteride and Dutasteride for hair loss. They initially had success with Finasteride but switched to Dutasteride after experiencing shedding, which continued, and are now considering a hair transplant.

      community DHT and 5AR respect post, it's importance within the brain

      in Research/Science  111 upvotes 8 months ago
      The conversation discusses whether to use finasteride for hair loss, considering its role in inhibiting DHT and 5AR, which can affect brain function and mood. Some users report anxiety and depression from finasteride, while others do not experience these side effects and emphasize the importance of DHT for brain and prostate health.

      community Proof that finasteride messes with neurosteroids

      in Research/Science  230 upvotes 4 months ago
      Finasteride can impact neurosteroids, potentially causing depression and other side effects in some users. Despite these concerns, many continue using it for hair loss, with some switching to topical applications to mitigate side effects.