Search

for
Search:

Glossary5α-reductase deficiency (5AR deficiency)

genetic condition impairing testosterone conversion to dihydrotestosterone (DHT)

5α-reductase deficiency is a genetic condition where the body lacks sufficient levels of the enzyme 5α-reductase, which is crucial for converting testosterone into dihydrotestosterone (DHT). This deficiency can lead to atypical development of male genitalia in utero and can affect secondary sexual characteristics during puberty.

Related Terms

Sort by

Community Join

30 / 806 results

community A systematic bro-science review of DHT, 5AR, neurosteroids, sexual health and 5AR inhibitors

in Research/Science 37 upvotes 2 years ago

Hair loss treatments, specifically 5AR inhibitors, can impact neurosteroids and sexual health. The effects of topical fin/dut on tissue-specific DHT levels are unclear.

community Is DUT better or worse than FIN?

in Finasteride/Dutasteride 62 upvotes 1 year ago

The conversation discusses the effectiveness of Dutasteride (DUT) and Finasteride (FIN) for hair loss. Users share varied experiences, with some finding DUT more effective and others experiencing side effects or no change, highlighting that individual responses can vary.

community So what’s really the deal with dutasteride hairline ruining claims?

in Finasteride/Dutasteride 72 upvotes 2 years ago

The potential effects of dutasteride on hair loss, with some users reporting it improved their hairline while others experienced worsened hair loss or shedding. Other treatments discussed include minoxidil and finasteride, as well as RU58841.

community Recovering density loss from TRT with topical dutasteride, minox, keto and 3.5% fluridil

in Progress Pictures 6 upvotes 3 years ago

Hair density improved using topical dutasteride, minox, keto, and 3.5% fluridil for 6 months. Better results when hair is dry, but still unsatisfied when wet.

community Do we know exactly why some people respond so great to dut/fin,min and others dont?

in Research/Science 29 upvotes 1 week ago

Genetic factors, enzyme activity, and DHT sensitivity affect individual responses to hair loss treatments like finasteride, minoxidil, and dutasteride. Starting treatments early can slow hair loss, but results vary among individuals.

community Doctor won’t put me on fin or dut until my wife gives birth. Is this normal?

in Finasteride/Dutasteride 12 upvotes 2 months ago

A doctor advised against using finasteride or dutasteride during pregnancy. The user continues with oral and topical minoxidil, microneedling, tretinoin, Nizoral, and pyrilutamide.

community Why is it that low testosterone causes hair loss as well? How can I be balding?

in Chat 158 upvotes 7 months ago

The conversation discusses the confusion over low testosterone potentially causing hair loss, with users sharing personal experiences and knowledge about hair loss treatments like Finasteride. Some users suggest that hair follicle sensitivity to DHT, not testosterone levels, is the key factor in balding, and others discuss the side effects of hair loss medications.

community What is up with the DUT hate on tressless?

in Chat 31 upvotes 1 year ago

The conversation is about the effectiveness of Dutasteride (DUT) for hair loss. Some users have had positive results with DUT, while others have experienced negative effects. Different opinions and experiences are shared, including the mention of Ashton Kutcher using DUT for 20 years without problems.

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 Trestolone (MENT) as a nuclear treatment

in Treatment 99 upvotes 2 years ago

Experimenting with trestolone as a treatment for hair loss in an attempt to avoid DHT-related treatments such as finasteride and dutasteride, and discussing the potential effects of its receptor selectivity on the androgen receptors in the scalp.

community Well, I guess this puts the scalp tension theory to bed

in Satire 138 upvotes 2 years ago

Hair loss discussion includes various causes like DHT, blood flow, and skin fibrosis. Treatments mentioned are Minoxidil, Finasteride, and RU58841.

community Having androgen receptor density and sensitivity at wrong f*ing place

in Satire 7 upvotes 1 month ago

The conversation discusses hair loss treatments, focusing on the use of topical minoxidil, microneedling, finasteride, and dutasteride, while debating the role of testosterone and DHT in hair loss. It also touches on the potential liver health impacts of these treatments and the genetic sensitivity of hair follicles to androgens.

community Be careful when switching from Finasteride to Dutasteride because for more efficacy.

in Finasteride/Dutasteride 13 upvotes 1 month ago

Switching from finasteride to dutasteride may be more effective for hair regrowth due to dutasteride's stronger enzyme inhibition, but combining both drugs could enhance results. Some users report better outcomes with dutasteride, while others recommend a gradual transition to prevent potential hair loss.

community From June 22 to August 23 slowww progress

in Progress Pictures 13 upvotes 1 year ago

The conversation is about a person's slow progress in treating hair loss using finasteride, microneedling, testosterone replacement therapy, dutasteride, RU58841, and minoxidil. They experienced a significant hair shed after adding dutasteride.

community Opinions on Scalp fibrosis and DHT?

in Research/Science 9 upvotes 2 years ago

The conversation discusses the theory that scalp fibrosis contributes to male pattern baldness (MPB) by increasing DHT concentration, and mentions treatments like Minoxidil. The user seeks opinions on the theory and the effectiveness of scalp massages.

community Scalp tension and thickness of the galea aponeurotica, inflammation and potential treatment pathways

in Research/Science 2 years ago

Scalp tension potentially affecting hair loss, and potential treatments for male pattern baldness such as Minoxidil, Finasteride and RU58841. Evidence from a study was discussed which suggests that the cause of MPB lies within the follicle itself and is not dependent on its surrounding environment.

community KX-826: Long-Term Safety Results are out!

in Research/Science 158 upvotes 1 month ago

KX-826 initially improves hair growth but declines after 24 weeks, with mild itching as a side effect. Combining it with minoxidil and finasteride may improve results, but long-term effectiveness is uncertain.

community So we have 20k dollars human like machines available but no new effective treatment for hairloss since finasteride :)

in Chat 237 upvotes 1 month ago

There have been no new effective hair loss treatments since finasteride, despite technological advancements. Current treatments include finasteride, minoxidil, and RU58841, with ongoing challenges and potential future solutions in research.

community Is this true? Is long term taking fin harmful to the liver?

in Chat 127 upvotes 10 months ago

The conversation discusses whether long-term use of finasteride (Fin) is harmful to the liver, with various opinions on side effects and comparisons to other substances. Specific treatments mentioned include finasteride, minoxidil (Min), and RU58841 (RU).

community Dutasteride SAVES your hair follicles: MAJOR BS on people who say it destroyed their hair permanently.

in Finasteride/Dutasteride 156 upvotes 11 months ago

The conversation discusses the effectiveness of hair loss treatments, specifically finasteride and dutasteride. The conclusion is that dutasteride significantly reduces DHT levels and may be more effective than finasteride for long-term hair retention, with some users reporting personal experiences and side effects.

community Serious question, is there nothing that can be done if Dutasteride doesn’t help to stop my hair loss?

in Finasteride/Dutasteride 61 upvotes 2 years ago

A 25 year old male who has been using finasteride and dutasteride for two years to treat his hair loss, with no success. Other treatments such as oral minoxidil, topical anti-androgens, RU58841, latanoprost, topical estrogen, CB 03 01, microneedling, keto 2% shampoo, vitamin D, Omega 3, B vitamins and probiotics were discussed.

community If you’re sitting there wondering, “I’m losing my hair, what do I do?” then read my advice here. I’ve been fighting the fight for 7 years, with great success. (pictures included)

in Question 106 upvotes 11 years ago

Fighting hair loss with "The Big 3" treatments of Propecia, Rogaine and Nizoral shampoo, as well as specific advice on how to use these products. People have shared their long-term success stories and some have discussed the side effects of finasteride. Other suggestions included Lipogaine and Pura D'or Hair Loss Prevention Therapy Shampoo & Conditioner.

community DHT/Testosterone levels in scalp Fin VS Dut.

in Finasteride/Dutasteride 60 upvotes 4 months ago

Dutasteride raises scalp testosterone by 99%, which may not be ideal for those sensitive to all androgens. Some argue finasteride's balancing act might be better, while others believe dutasteride is superior for hair regrowth.

community Why I really believe the tension theory is the cause of MPB

in Research/Science 70 upvotes 3 years ago

The conversation discusses the tension theory as a cause of male pattern baldness (MPB), suggesting that scalp tension and reduced subcutaneous fat layer contribute to hair loss. Treatments mentioned include Minoxidil, finasteride, microneedling, scalp massages, and Botox.

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 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 Allopregnanolone deficiency by 5-ari inhibition (fin/dut users)

in Finasteride/Dutasteride 11 upvotes 11 months ago

The conversation is about managing allopregnanolone deficiency caused by 5-alpha-reductase inhibitors like finasteride or dutasteride. Specific treatments discussed for hair loss include Minoxidil, finasteride, and RU58841.

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 Has anyone seen this study before? It claims that B6+Zinc can inhibit 5ar activity

in Technology 78 upvotes 1 year ago

The conversation discusses using B6 and Zinc to inhibit 5ar activity, similar to Fin and Dut. Minoxidil is mentioned as a supplementary treatment.

community Discussion: High DHT levels while on Fin+Dut with substantial progress (pics)

in Progress Pictures 63 upvotes 2 years ago

A user's experience with using 5AR inhibitors (Finasteride and Dutasteride) in combination with Minoxidil foam and microneedling, which resulted in substantial improvements to their crown density and hairline, despite high systemic levels of testosterone and dihydrotestosterone.