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    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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      learn HMI-115

      much-hyped research compound targeting prolactin receptor in scalp

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      community Can i Just buy any Melatonin Spray and use it in my head?

      in Product  16 upvotes 2 years ago
      The post is about a user considering using topical Melatonin for hair loss and asking if any melatonin spray can be used for this purpose. The user also seeks clarification on the required percentage of Melatonin in the spray, while a respondent shares their experience of the spray making them sleepy.

      community DUPA hair loss - What's the real deal ?

      in Research/Science  9 upvotes 3 years ago
      A 25-year-old male with DUPA (diffuse thinning including the donor area) has not seen improvement after 14 months on finasteride. He's considering switching to dutasteride (DUT) after advice from a hair loss YouTuber and is also contemplating trying RU58841.

      community HMI 115 Phase 2 - Leaked pics from Discord

      in Research/Science  359 upvotes 1 year ago
      The conversation discusses HMI 115, a new hair loss treatment with promising results, showing a significant increase in hair density after two months. Some users are skeptical, while others are hopeful for its release and potential affordability.

      community Optimal dose for topical Melatonin

      in Treatment  6 upvotes 2 years ago
      The conversation is about finding the optimal concentration of topical melatonin for hair loss treatment. The user is considering making their own solution and is unsure whether a higher concentration is more effective for deactivating prolactin receptors.