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    Did you mean Platelet-Derived Growth Factor A?
    GlossaryPlatelet-Derived Growth Factor AA

    stimulates cell growth and tissue repair, including hair follicles

    Platelet-Derived Growth Factor AA (PDGF-AA) is a protein that plays a crucial role in cell growth, healing, and development. It is one of the isoforms of PDGF, which are important for stimulating the proliferation and differentiation of cells, particularly in the context of wound healing and tissue repair. In the realm of hair biology, PDGF-AA can influence hair follicle development and regeneration, making it a potential target for treatments related to hair loss and alopecia.

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      community Comprehensive Microneedling Guide

      in Microneedling  289 upvotes 3 years ago
      Microneedling for hair restoration involves daily use of a 0.3 mm device and weekly use of a 0.5 mm device. Combining microneedling with Minoxidil can enhance hair growth.

      community A Theory on Why Microneedling Works

       172 upvotes 6 years ago
      Microneedling may enhance hair regrowth by transferring stem cells to dormant follicles, improving the effects of minoxidil. Users discuss using microneedling with needle lengths around 1.5mm to stimulate hair growth.

      community 1 month on minoxidil - progress pictures

      in Is this regrowth?  91 upvotes 9 months ago
      The user has been using finasteride for years and recently started using minoxidil foam, noticing some increased hair density and vellus hairs after one month. They report no scalp issues or side effects and also use a ketoconazole shampoo weekly.

      community Do you keep gains if you stop microneedling?

      in Microneedling  15 upvotes 6 months ago
      Stopping microneedling may result in losing hair gains, as it enhances the effectiveness of treatments like minoxidil. Combining microneedling with minoxidil and finasteride is more effective than using microneedling alone.