Related: the safest lasers for dark skin (Fitzpatrick IV-VI).
Blog / Laser hair removal
Laser Hair Removal: Complete Patient Guide for 2026

Frequently Asked Questions
How does laser hair removal work?+
Laser hair removal uses targeted light absorbed by the pigment in hair follicles, damaging them so they produce less hair over time. Because it only affects hair in the active growth phase, you need several spaced sessions to treat all follicles as they cycle.
How should I prepare for laser hair removal?+
Shave the area a day before (do not wax or pluck, since the laser needs the follicle), avoid sun and self-tanner for a couple weeks, and skip products that increase sensitivity. Your provider will give specifics based on your skin tone and the device used.
Is laser hair removal permanent?+
It provides long-term hair reduction rather than guaranteed permanent removal. Most people see lasting smoothness after a full series, but hormones can stimulate new growth, so occasional maintenance sessions are common. Results are most durable on coarse, dark hair, though modern lasers treat many skin tones.
Written by
Natasha PomelovaMedically reviewed by
Anna M. Melamed, MD is a licensed physician who reviews Medical Spa Locator treatment and pricing guides for medical accuracy.
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