What It Is

Laser hair removal uses concentrated light energy to target melanin in the hair follicle, generating heat that disrupts the follicle's ability to produce new hair. Over a series of treatments timed to the hair growth cycle, the result is a significant and lasting reduction in hair density and regrowth.

How It Works

1. Laser energy is absorbed by melanin in the hair shaft and transmitted as heat to the surrounding follicle
2. The heat damages the follicle's regenerative cells, impairing its capacity to produce new hair
3. Only follicles in the active growth phase (anagen) are effectively treated — multiple sessions are required to catch all follicles at this stage

Who It's For

• Unwanted facial hair
• Ingrown hairs
• Pseudofolliculitis (razor bumps)
• Excess peach fuzz or vellus hair
• Maintenance fatigue from waxing or threading
• Hormonal hair growth patterns

Who Should Be Cautious

• Active hormonal conditions affecting hair growth (results may be inconsistent)
• Very light, grey, or red hair (insufficient melanin to target)
• Recent sun exposure or active tan
• Pregnancy (consult provider)
• Photosensitizing medications

What to Expect

Skin Tone & Skin Type Considerations

• Historically most effective on light skin with dark hair — high contrast optimizes melanin targeting
• Nd:YAG lasers are the standard of care for Fitzpatrick IV–VI skin, using longer wavelengths that bypass epidermal melanin
• Darker skin tones must be treated by providers with demonstrated expertise — the risk of burns and hyperpigmentation is real with the wrong device or settings
• Fine vellus or hormonal facial hair may respond less predictably than coarser terminal hair regardless of skin tone
• SPF is essential during any active treatment series to protect the skin barrier and prevent pigment disruption

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