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    Glossary5α-reductase activity (5-alpha reduction)

    enzyme converts testosterone into potent androgen dihydrotestosterone (DHT)

    5α-reductase activity refers to the function of the enzyme 5α-reductase, which converts testosterone into dihydrotestosterone (DHT), a more potent androgen. This process is significant in various biological functions, including the development of male characteristics and the regulation of hair growth. Elevated 5α-reductase activity is often associated with conditions like androgenetic alopecia (male pattern baldness) and benign prostatic hyperplasia.

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      community Is this broscience? From More Plates, More Dates

      in Research/Science  22 upvotes 8 months ago
      The conversation discusses whether finasteride's reduction of DHT and increase in scalp testosterone contribute to hair follicle miniaturization. Some participants argue testosterone does not cause miniaturization, while others suggest that even with reduced DHT, other androgens like testosterone may still contribute to hair loss.

      community How to Keep Your Hair on Steroids

      in Treatment  16 upvotes 2 months ago
      To minimize hair loss while using steroids, use finasteride or dutasteride and apply topical anti-androgens like RU58841. Avoid high doses of hair-toxic steroids; prefer testosterone, nandrolone, and boldenone.

      community Hair transplant - 8 months update

      in Progress Pictures  756 upvotes 3 years ago
      User shares 8-month hair transplant update with 3800 grafts, using Minoxidil and Xpecia. Others express amazement at results and discuss costs and procedures.

      community Blood DHT Levels – before and after creatine

      in Research/Science  41 upvotes 1 year ago
      The impact of creatine on DHT levels, and whether it could cause accelerated male pattern baldness (MPB). The user taking a 5 alpha reductase inhibitor found that their DHT levels actually reduced despite taking creatine for nine weeks. Replies suggested looking into testosterone levels as well and debating the safety of creatine use in relation to MPB.
      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 My hair after 3 steroid cycles

      in Progress Pictures  25 upvotes 4 months ago
      A user shared their hair progress after three steroid cycles, using 5% minoxidil and 100mg RU58841 daily. They are considering a hair transplant due to paranoia about shedding.

      community Hairloss Treatment - General health and efficacy-conscious stack overview

      in Treatment 1 month ago
      The conversation discusses managing hair loss and seborrheic dermatitis with treatments like minoxidil, finasteride, and saw palmetto, emphasizing the importance of scalp health and DHT reduction. The user shares personal experiences and suggests a balanced approach, combining topical treatments and lifestyle changes for effective hair regrowth.

      community Can hair thinning be reversed?

      in Finasteride/Dutasteride  36 upvotes 1 year ago
      The conversation is about the effectiveness of Dutasteride (Dut) and Minoxidil (Min) in reversing hair thinning. The user has been using Dut for 3 months and Min for a couple of years, and while hair fall has reduced, thinning continues. Other users suggest that Dut can reverse hair thinning over time, possibly beyond a year, and the outcome depends on individual body reactions and the degree of hair miniaturization.

      community Are there ever going to be any oral DHT blocking treatments in the future?

      in Product  6 upvotes 1 year ago
      The discussion revolves around the need for future oral DHT blockers for hair loss treatment that don't have the side effects of current options like Finasteride and Dutasteride. One user suggests that the future of hair loss treatment will likely be topical anti-androgens, as they can target hair follicles without affecting the entire system.

      community Clearing the air on how non-surgical treatments really work

       18 upvotes 5 years ago
      Treatments for hair loss, including finasteride, dutasteride, minoxidil, ketoconazole, microneedling, and low level laser light therapy, which aim to reduce DHT production, increase cell absorption and blood flow, and stimulate epidermal stem cells. It also stresses the importance of patience when using these treatments.

      community Ultimate Hairloss Flowchart (for beginners)

      in Treatment  247 upvotes 1 year ago
      The conversation discusses a hair loss flowchart for beginners, with mixed opinions on its effectiveness. Treatments mentioned include minoxidil, finasteride, dutasteride, microneedling, and vitamins.

      community Finasteride is one of the best decisions I ever made

      in Finasteride/Dutasteride  306 upvotes 1 year ago
      This conversation is about the effectiveness of Finasteride and Minoxidil as treatments for hair loss, with SnooBooks5080 claiming positive results from using both medications. However, other participants in the conversation caution that there are potential side effects to be aware of when taking Finasteride and advise people to do their research before making a decision.

      community FINASTRIDE and switch to DUTASTRIDE, my experience

      in Progress Pictures  137 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 Anything stronger than DUT out there?

      in Finasteride/Dutasteride  14 upvotes 8 months ago
      The conversation discusses seeking a stronger treatment than Dutasteride (DUT) for hair loss. Suggestions include combining DUT with RU58841, increasing DUT dosage, and using transgender hormone replacement therapy or testosterone blockers, though some options may have feminizing side effects.

      community Fats on your Head to Stop Hair Loss?

      in Research/Science  139 upvotes 9 months ago
      The conversation discusses the potential of long-chain unsaturated fatty acids, like oleic and linoleic acid, as an additional treatment for hair loss, which may inhibit the enzyme responsible for converting testosterone to DHT and promote hair growth. Users humorously suggest using oils topically and discuss other hair loss treatments, but the main focus is on the science behind fatty acids and their role in hair health.

      community Testosterone and hair loss seeming irrelevance

      in Research/Science  81 upvotes 1 year ago
      The conversation is about the role of testosterone in hair loss and the effectiveness of different treatments. The conclusion is that DHT is the main culprit for hair loss, and finasteride has been proven to work long-term in maintaining and regrowing hair. Testosterone may have a minor effect, but it is not the primary cause of hair loss.

      community My experience with Pyrilutamide

      in Update  43 upvotes 2 years ago
      Two different experiences of using Pyrilutamide, a hair loss treatment, which caused headaches that took around a week to subside in both cases. Other users offered insight into their own experiences with the treatment or suggested alternate treatments such as RU58841 and Minoxidil.