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    Did you mean light-emitting diode?
    GlossaryLED light (light-emitting diode)

    semiconductor device that converts electricity into visible light

    An LED light, or light-emitting diode, is a type of lighting technology that uses a semiconductor to convert electricity into light. Unlike traditional incandescent bulbs, LEDs are highly energy-efficient, have a longer lifespan, and produce less heat. They are commonly used in various applications, from household lighting to medical treatments, including therapies for skin conditions and hair growth.

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      community I just got one of these. Let's see how it goes...

      in Technology  265 upvotes 4 days ago
      Red light therapy for hair loss is controversial, with mixed results reported. Its effectiveness may depend on device quality and proper wavelength, and it is often used with minoxidil and finasteride.

      community I just made my own PRP - DIY PRP

      in Research/Science  552 upvotes 2 years ago
      The post and conversation are about a user who made their own Platelet-Rich Plasma (PRP) for hair loss treatment at home, using their own blood and a centrifuge. The responses vary, with some users supporting the DIY approach to save money, others expressing concern about the safety and effectiveness of the method, and a few joking about the lengths people will go to combat hair loss.

      community Verteporfin mixing solute for transplants

      in Treatment  12 upvotes 2 years ago
      Doctors are testing verteporfin topically for healing and potential regeneration after transplants. The user is asking how it is formulated for topical use, such as if it's mixed with a carrier gel.