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    Did you mean Prolactin Receptor?
    GlossaryProlactin Receptor

    protein on cell surfaces that binds to prolactin hormone

    The Prolactin Receptor (PRLR) is a protein found on the surface of certain cells that binds to the hormone prolactin. This interaction is crucial for various biological processes, including lactation, reproductive functions, and immune system regulation. In the context of hair biology, prolactin and its receptor can influence hair growth and hair cycle regulation.

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      community What's going on with hmi115? The Phase 2 was concluded Nov2024 but no news

      in Chat  12 upvotes 7 months ago
      Hmi115, a prolactin receptor blocker, showed promise for hair growth, but results from Phase 2 trials have not been published. ABS-201, an AI-based analog, is expected to begin trials in December 2025, while commercialization of treatments like PP-405 is anticipated around 2027.

      community Is there any new drug that looks promising ?

      in Research/Science  26 upvotes 2 years ago
      The conversation discusses GT20029, a drug in Phase II trials that targets androgen receptors with minimal systemic effects, and TDM-105795, a growth stimulant with a different mechanism than minoxidil that may revive papilla stem cells. Both are potential new treatments for hair loss.

      community Physician here AMA – 30M oral Fin 1-1.25 mg daily

      in Update  47 upvotes 3 years ago
      Hair loss treatments, specifically the use of finasteride, microneedling and potentially oral minoxidil. People discussed their experiences with finasteride, its effects on sexual behaviors, as well as potential solutions such as tadalafil or using other growth factor signal peptides for hope in curing male pattern baldness.

      community Having AGA as a girl makes me depressed

      in Female  65 upvotes 4 months ago
      A 20-year-old woman with androgenetic alopecia feels depressed about her hair loss, despite using topical minoxidil, spironolactone, and saw palmetto. Suggestions include trying oral minoxidil, higher doses of finasteride or dutasteride, and checking for vitamin deficiencies and heavy metal exposure.

      community Fin for 7 months and my sclap is now transparent

      in Progress Pictures  16 upvotes 3 months ago
      A 24-year-old male has been using finasteride for 7 months and noticed thinning hair, especially when wet, and is concerned about the effectiveness of the treatment. Suggestions include continuing finasteride, considering minoxidil, and possibly trying micro-needling.

      community DHEA, the culprit behind DUPA ? Read this!

      in Research/Science  19 upvotes 3 years ago
      High DHEA levels may contribute to hair loss by increasing DHT in hair follicles, potentially explaining why finasteride is ineffective for some. Treatments like high-dose dutasteride and RU58841 are suggested, but the underlying cause, such as adrenal issues, should be investigated.

      community C’est terrible - at my wits end

      in Female  450 upvotes 2 years ago
      A 29-year-old woman is experiencing gradual hair thinning since age 15, suspects Androgenic Alopecia, and has tried 5% minoxidil with little success. She has purchased various hair loss treatments including minoxidil, dutasteride, finasteride, and spironolactone, but is cautious about starting them due to potential interactions with her ADHD medication.

      community DHT Isn't (Directly) Important

      in Research/Science  103 upvotes 1 year ago
      Finasteride's potential side effects, especially sexual dysfunction, are discussed, with emphasis on hormonal balance between testosterone and estradiol. Users share experiences with finasteride, minoxidil, and dutasteride, highlighting the variability in side effects and the influence of mindset and lifestyle.

      community hairloss treatment, what to expect (bloodwork)

      in Treatment  1 upvotes 8 months ago
      The conversation discusses hair loss treatment options, focusing on finasteride and its potential effects on gynecomastia. The user is considering finasteride while managing hormone levels with supplements like boron, vitamin D, zinc, magnesium, and P5P, and is advised to consult an endocrinologist for further evaluation.

      community Sensitive to Oral fin + RU. Am I screwed?

      in Product  5 upvotes 4 years ago
      Akinfenrawr experienced negative side effects from oral finasteride and RU58841, and is seeking alternative hair loss treatments. They discuss various options, including raloxifene, oral dutasteride, liposomal finasteride, Breezula, Pyrilutamide, SM04554, and sulforaphane, but have concerns about efficacy, availability, and cost.

      community Hair loss research is a money grab

      in Chat  227 upvotes 7 months ago
      Hair loss is linked to DHT, with treatments like finasteride and minoxidil being common but not definitive. Economic interests influence research, and there is potential for new treatments like PP405 and RU58841.

      community How much DHT causes hair loss ?

      in Finasteride/Dutasteride  2 upvotes 7 months ago
      The user is taking 2.5 mg dutasteride and 5% minoxidil but is not seeing hair regrowth, and is considering adding RU58841. They are experiencing fatigue and low MCV/MCH, possibly related to dutasteride, and are advised to be patient, consider microneedling, and check for iron deficiency.

      community So depressed and upset with how much progress I’ve lost

      in Chat  51 upvotes 3 years ago
      A 20-year-old started taking finasteride for hair loss at 18, saw improvement, but developed erectile dysfunction (ED) after taking accutane. Despite stopping both medications, ED persisted, and hair loss worsened. Advice given includes considering tadalafil for ED, resuming finasteride, using minoxidil, and addressing psychological factors through positive thinking and lifestyle changes.

      community Roughly 1.5 years progress. Dut, Fin, Minox, RU.

      in Progress Pictures  800 upvotes 3 years ago
      A user's progress with treatments for hair loss, including Dutasteride, Finasteride, Minoxidil, and RU. Other members of the conversation provided tips such as using Microneedling and Tretinoin to increase regrowth and wounding areas of the scalp that are thinning in order to fill them in.

      community I enjoy taking finasteride every day

      in Finasteride/Dutasteride  241 upvotes 2 years ago
      Users discuss their positive experiences with finasteride for hair loss, mentioning halted hair loss, hair regrowth, and improved self-esteem. Some express satisfaction in taking action against baldness, while others note increased libido and energy.

      community blood DHT levels shot up after doubling dutasteride dosage

      in Finasteride/Dutasteride  20 upvotes 2 years 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.

      community Female, 30, PCOS diagnosis, MPB Norwood 2. Endo refuses to give anything other than Spironolactone. Feel like I’m at my wit’s end here.

      in Female  57 upvotes 2 years ago
      A 30-year-old female with PCOS and male pattern baldness is frustrated with her endocrinologist's recommendation of only Spironolactone and minoxidil, feeling that dutasteride, finasteride, and progesterone would be more effective. Other users suggest various online sources for treatments, warn against self-medicating due to potential risks, and recommend seeking a specialized endocrinologist or considering additional treatments like Inositol, Berberine, and dermaneedling.