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    Hair Follicle

    Hair Follicle

    Picture of hair follicle with and without hair

    A hair follicle is the sac where hair growth begins.

    By Healthwise Staff
    Primary Medical Reviewer Adam Husney, MD - Family Medicine
    Specialist Medical Reviewer E. Gregory Thompson, MD - Internal Medicine
    Last Revised May 29, 2012

    Last Revised: May 29, 2012

    Author: Healthwise Staff

    Medical Review: Adam Husney, MD - Family Medicine & E. Gregory Thompson, MD - Internal Medicine

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