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    GlossaryVesicles

    Vesicles are small, membrane-bound sacs within cells that transport and store various substances, including proteins, lipids, and neurotransmitters. In the context of hair biology, vesicles play a crucial role in the secretion of signaling molecules and growth factors that influence hair follicle development and cycling. Their function is particularly relevant in understanding hair loss, as disruptions in vesicle transport can affect the delivery of essential nutrients and signals necessary for healthy hair growth. Key distinguishing characteristics of vesicles include their lipid bilayer structure and their ability to fuse with other membranes to release their contents.

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      community Solution vehicle used by compounding pharmacy

      in Research/Science  1 upvotes 2 years ago
      The user is using 0.1% dutasteride, 1% minoxidil with 2% procapil and 0.005% caffeine in the morning, and 1% minoxidil with 2% procapil and 0.01% tretinoin at night. They are concerned about the solution vehicle's effectiveness in preventing systemic absorption and ensuring the products stay around the hair follicles.

      community RU58841 vehicle penetration (Study for minoxidil)

      in Treatment  12 upvotes 2 years ago
      The user mixes their own RU58841 solution and found that increasing the ethanol content improved absorption and reduced scalp itching. A study on minoxidil showed that penetration increased with higher ethanol concentrations, reaching maximum penetration at 90% ethanol.

      community Best vehicle for topical melatonin?

      in Treatment  6 upvotes 4 years ago
      The conversation is about creating a homemade solution for hair loss treatment, specifically asking for advice on what base to use for topical melatonin. No specific treatments were discussed.

      community A vehicle for powdered melatonin

      in Treatment  6 upvotes 4 years ago
      The conversation is about using topical melatonin for hair loss and seeking advice on a safe mixing solution or pre-mixed product. Specific treatments mentioned are minoxidil, finasteride, and RU58841.