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GlossaryLaser Hair Removal (LHR)

uses concentrated light to destroy hair follicles

Laser Hair Removal (LHR) is a medical procedure that uses concentrated light beams (lasers) to target and destroy hair follicles, thereby reducing or eliminating hair growth in the treated area. The laser emits a specific wavelength of light that is absorbed by the pigment (melanin) in the hair, which converts the light energy into heat and damages the follicle without harming the surrounding skin. This method is popular for its long-lasting results compared to traditional hair removal techniques like shaving or waxing.

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research LH Induces Murine Hair Loss Through TRPC-Mediated Cell Aging Responses: Implications for Female Pattern Hair Loss Pathogenesis

April 2025 in “Journal of Investigative Dermatology”

High LH levels cause hair loss by damaging and aging hair follicles.

research Hyperpigmentation Post Laser Hair Removal in Patients Taking Vitamin D Supplements

1 citations , January 2021 in “Journal of Dermatology and Dermatologic Surgery”

Taking Vitamin D supplements may increase the risk of skin darkening after laser hair removal.

research Patient Satisfaction and Complications Following Laser Hair Removal in Ethnic Skin

11 citations , March 2012 in “Journal of the American Academy of Dermatology”

Most patients with dark skin were satisfied with laser hair removal and had few complications.

research Laser Hair Removal: Principles, Techniques, and Advances

207 citations , January 2011 in “Dermatologic Therapy”

Laser hair removal is the most requested cosmetic procedure and has become a scientifically-based treatment suitable for all skin types.

research Pressure-Induced Alopecia Following Cardiac Surgery

March 2012 in “Journal of the American Academy of Dermatology”

African Americans lack knowledge about laser hair removal safety, Nd:Yag laser treatment is effective with high satisfaction, pressure during surgery can cause hair loss, and treating ovarian inflammation may help with alopecia areata.

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community Why haven’t we seen anything about this

in Research/Science 19 upvotes 5 years ago

A double blind, placebo-controlled study that looked into the potential effectiveness of topical fluridil for treating male androgenetic alopecia, showing increased anagen to telogen ratios with no reported side effects on libido or sexual performance.