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    GlossaryPolarized Light Microscopy

    technique using polarized light to enhance specimen contrast

    Polarized Light Microscopy (PLM) is a technique that uses polarized light to examine specimens that are difficult to see with standard light microscopy. By passing light waves through polarizing filters, PLM enhances contrast and reveals details about the structure and composition of materials, such as hair fibers, minerals, and biological tissues, which can be particularly useful in diagnosing conditions like alopecia.

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      community Age 18 vs Age 25, the importance of starting early

      in Progress Pictures  887 upvotes 10 months ago
      An 18-year-old began using Finasteride and Topical Minoxidil for hair loss, later switching to Oral Minoxidil and Dutasteride by age 25. The conversation emphasizes early treatment, potential side effects, and differing opinions on medication effectiveness.

      community Can we stop fear mongering with finasteride

      in Finasteride/Dutasteride  287 upvotes 3 weeks ago
      Finasteride is effective for hair loss but can cause sexual dysfunction and mental health issues in some users, leading to a polarized debate on its risks. Some switch to alternatives like Dutasteride or topical treatments to avoid side effects.

      community 9months progress fin/derma pen/minoxidil

      in Progress Pictures  1000 upvotes 5 years ago
      A user's 9 month progress using Finasteride, Derma Pen/Roller and Minoxidil to treat hair loss. Replies in the conversation include advice on topical application of Minoxidil and Dutasteride for regrowth and hair thickness.

      community P-1075: a BETTER version of Minoxidil

      in Research/Science 2 weeks ago
      P-1075 is a more potent hair growth agent than Minoxidil, but it poses significant heart risks, making it unsafe for use. Despite promising results in macaques, concerns about its cardiotoxicity in rats have halted its development.