Hair follicle

A hair follicle is the sac where hair growth begins.

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Medical review: Adam Husney MD, Ellen K. Roh MD, Martin J. Gabica MD

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This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

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Hair follicle

Hair follicle with hair and without hair

A hair follicle is the sac where hair growth begins.

Current as ofApril 1, 2019

Author: Healthwise Staff
Adam Husney, MD – Family Medicine
Martin J. Gabica, MD – Family Medicine
Ellen K. Roh, MD – Dermatology

This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.