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    Did you mean Platelet Derived Growth Factor AA?
    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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      learn Platelet-Rich Plasma

      growth factors taken from your blood and injected into your scalp to stimulate hair

      learn Redensyl

      commercial product with a blend of mostly natural ingredients for hair regrowth

      learn Microneedling

      technique to create small wounds in skin to activate collagen production and hair growth

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      community Comprehensive Microneedling Guide

      in Microneedling  289 upvotes 2 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 New and Interesting HairLoss Studies/Papers/Reviews

      in Treatment  42 upvotes 4 years ago
      Hair loss treatments discussed include Dutasteride with Ketoconazole, tissue engineering strategies, and androgenetic alopecia therapies. Massage doubles follicular retention, improving treatment effectiveness.
      Diffuse hair loss and scalp biopsies

      community Diffuse hair loss and scalp biopsies

      in Research  692 upvotes 4 months ago
      Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.

      community Thoughts on platelet-rich plasma therapy

      in Treatment  3 upvotes 1 month ago
      Platelet-rich plasma (PRP) therapy for hair loss is expensive, painful, and often ineffective, with mixed reviews on its benefits. Alternatives like minoxidil, finasteride, and hair transplants are suggested as more reliable options.