Search
for

    Did you mean Hair Medulla?
    GlossaryHair Medulla

    innermost layer of a hair strand, often containing air spaces

    The hair medulla is the innermost layer of a hair strand, often composed of soft, spongy cells that may contain air spaces. While its exact function is not fully understood, it is thought to contribute to the hair's overall strength and may play a role in the hair's ability to insulate. Not all hair types have a medulla, and its presence can vary between individuals and even among different hairs on the same person.

    Related Terms

    Learn

    5 / 65 results

      learn Adenosine

      nucleoside used for hair regrowth stimulant properties

      learn Valproic acid

      an anticonvulsant repurposed for hair loss via histone inhibition

      learn Follistatin

      glycoprotein that inhibits TGF-β and promotes hair growth by antagonizing activin

      learn GHK-Cu

      a copper peptide showing promise in both regrowth and reversing gray hair

      learn HMI-115

      much-hyped research compound targeting prolactin receptor in scalp

    Research

    5 / 1000+ results

    Community Join

    5 / 1000+ results