Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2021 Jul;39(3):447-461.
doi: 10.1016/j.det.2021.04.002.

Energy-based Devices for Hair Loss

Affiliations
Review

Energy-based Devices for Hair Loss

James T Pathoulas et al. Dermatol Clin. 2021 Jul.

Abstract

Treatment options for hair loss have traditionally been limited to topical and systemic therapies. Systemic therapies for inflammatory hair disorders are often immunosuppressive, and systemic treatment of androgenetic hair loss can cause undesired effects on sexual and reproductive health. Topical agents have a favorable side effect profile compared with systemic therapies, but many topicals have poor transcutaneous absorption, limiting their concentration and action at follicular targets in the dermis.

Keywords: Alopecia; Devices; Fractionated Lasers; Laser-Assisted Drug Deliver; Low-Level Laser Light; Microneedling; Photobiomodulation.

PubMed Disclaimer

Conflict of interest statement

Disclosure The authors have nothing to disclose.

LinkOut - more resources