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    GlossaryHair Shaft (Hair fiber)

    visible part of hair extending above the skin's surface

    The hair shaft is the visible part of the hair that extends above the skin's surface. It is composed of three layers: the cuticle (outer layer), the cortex (middle layer), and the medulla (inner layer). The hair shaft is primarily made of keratin, a protein that provides strength and resilience. Understanding the structure of the hair shaft is crucial for professionals in dermatology and cosmetology, as it influences hair health, texture, and response to treatments.

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      community Why don’t more people use hair fibers?

      in Product  524 upvotes 2 weeks ago
      Hair fibers can effectively cover thinning hair when used with minoxidil and hairspray but require daily application and can be inconvenient in certain conditions. Some users prefer treatments like finasteride, dutasteride, microneedling, or wigs due to the maintenance and limitations of hair fibers.

      community Why aren’t hair fibers popular?

      in Product  23 upvotes 2 years ago
      Hair fibers are discussed as a temporary solution for hair loss, with users noting they work well if applied correctly but can be messy and time-consuming. Some users also use finasteride for long-term treatment.

      community Hair fibers look like dandruff

      in Female  6 upvotes 4 days ago
      A woman using minoxidil for hair loss is trying hair fibers but finds they look like dandruff. Suggestions include using pomade, Derm Match, matte eye shadow, mascara, and spray applicators for a more natural look.

      community My experience with Hair Fibers

      in Styling  26 upvotes 2 months ago
      Hair fibers effectively cover thin hair areas, boosting confidence and reducing stress about hair appearance. Users discuss combining hair fibers with other products like hair spray, dermmatch, and Boldify, noting challenges like blocking minoxidil absorption and the importance of color matching.