Instrument capsules: laser hair removal in pigmented skin
Related Experiment Video
Updated: Aug 23, 2026

Using a 1064-nm Picosecond Neodymium-Doped Yttrium Aluminum Garnet Laser for Periorbital Hyperpigmentation
Published on: May 23, 2025
1Center for Lasers and Cosmetic Dermatology and Department of Dermatology, Thomas Jefferson University, Philadelphia, PA, USA. humphreys@mail.tju.edu
A 50-year old African-American woman presented to her physician's office seeking treatment of excess hair and secondary hyperpigmentation of her chin. On exam, her skin was noted to be Fitzpatrick Type V and her hair was course and dark.
A 50-year old African-American woman presented to her physician's office seeking treatment of excess hair and secondary hyperpigmentation of her chin. On exam, her skin was noted to be Fitzpatrick Type V and her hair was course and dark.
