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Melanin

Skin pigment

 

Melanin is a natural substance that gives color (pigment) to:

  • Hair
  • Skin
  • The iris of the eye

It is produced by cells in the skin called melanocytes.

Melanin also helps protect the skin from the sun.

 

References

Habif TP, ed. Principles of diagnosis and anatomy. Clinical Dermatology. 5th ed. St. Louis, MO: Elsevier Mosby; 2009:chap 1.

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    Melanin

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    • Melanin

      Melanin

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    A Closer Look

     

      Tests for Melanin

       
       

      Review Date: 10/27/2014

      Reviewed By: Laura J. Martin, MD, MPH, ABIM Board Certified in Internal Medicine and Hospice and Palliative Medicine, Atlanta, GA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.

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