Black and white portrait representing unwanted hair and hair removal concern at CAMIBlack and white portrait representing unwanted hair and hair removal concern at CAMI

Unwanted Hair: Permanent Reduction with Laser Hair Removal

Laser hair removal permanently reduces unwanted hair by targeting follicle melanin during the active growth phase. Modern technology makes it effective across a wide range of skin and hair types.

get started
Hair & Scalp

Shaving and waxing manage the symptom. Laser hair removal addresses the source.

What It Is

Unwanted hair refers to hair growth in areas the patient finds cosmetically undesirable or practically inconvenient. It's one of the most common aesthetic concerns across all genders and skin types, and laser hair removal is the most effective and long-lasting treatment option available. Unlike temporary methods — shaving, waxing, threading — laser treatment targets the follicle itself, producing permanent reduction in hair growth in treated areas.

Why Patients Seek Treatment

Patients come in about unwanted hair when the maintenance burden of temporary methods has become significant, when ingrown hairs are a chronic irritant, or when hair growth has increased with hormonal change and temporary methods are no longer keeping up.

UNDERSTANDING THE SCIENCE

Laser targets follicles during the active growth phase — which is why multiple sessions are required.

What Causes It
Common Signs
Why It Changes Over Time
How It's Commonly Addressed
01

What Causes It

Unwanted hair — hair in areas where patients prefer not to have it — is driven by genetics and hormones.

Genetics: Hair distribution patterns are largely inherited. Some patients have denser, darker hair in areas like the upper lip, chin, or bikini that others don't.

Androgens: Testosterone and DHEA stimulate terminal hair growth in androgen-sensitive follicles. This is why hair in the chin, upper lip, and certain body areas often increases with hormonal changes — puberty, pregnancy, perimenopause, or PCOS.

Ethnicity: Hair density and growth patterns vary significantly across ethnic backgrounds. Patients of Mediterranean, Middle Eastern, and South Asian descent often have darker, denser hair in areas that patients from other backgrounds don't.

02

Common Signs

Patients seeking unwanted hair treatment typically describe:

  • Hair in areas they find cosmetically undesirable — face, underarms, bikini area, legs, back, arms
  • Frequent shaving, waxing, or threading that is time-consuming and produces ingrown hairs or irritation
  • Hormonal or genetic hair growth patterns that are difficult to manage with temporary methods
  • Hair that has become more noticeable with hormonal changes
  • Skin irritation or ingrown hairs from repeated temporary hair removal
03

Why It Changes Over Time

Hair distribution can change with hormonal shifts. Women may notice increased facial or body hair during perimenopause as estrogen declines and the ratio of androgens to estrogen shifts. Patients with PCOS may see progressive change in hair patterns with hormonal fluctuation.

Completed laser treatment produces durable reduction, but dormant follicles can be reactivated by significant hormonal change — which is why annual maintenance sessions are standard for many patients rather than a true one-time treatment.

04

How It's Commonly Addressed

Laser hair removal requires a full series for optimal results.

  • Treatment series: 6–8 sessions spaced 4–8 weeks apart, timed to target follicles in the active growth phase. Each session reduces the treated follicle count. Results accumulate progressively across the series.
  • Technology selection: The appropriate laser or IPL technology is selected based on skin tone and hair color. Darker skin tones require longer-wavelength lasers (Nd:YAG) to treat safely and effectively.
  • Maintenance: After a complete series, most patients require 1–2 annual maintenance sessions to address any regrowth from dormant follicles activated by hormonal change.
  • Area-specific protocols: Treatment parameters are adjusted by area — facial hair, bikini, underarms, and legs each have different hair density, growth cycle timing, and skin sensitivity considerations.

We select the right laser for the patient's skin tone and hair type before starting any treatment.

At CAMI, laser hair removal starts with a skin and hair assessment. Technology selection matters — the wrong laser for a patient's skin tone can cause post-inflammatory hyperpigmentation, and the wrong settings can reduce efficacy significantly. We select the appropriate laser, establish treatment parameters for each area, and set realistic expectations about the number of sessions and the degree of reduction achievable.

We also address hormonal hair growth. Patients with PCOS or other androgen-driven hair growth may see some regrowth despite a complete series. Managing expectations and planning for periodic maintenance produces the best long-term outcome.

get started

Treatments for
This Concern

FAQ

What causes unwanted hair and how does laser removal work?
Is laser hair removal permanent?
What causes ingrown hairs and what actually stops them?
Why is laser hair removal the best treatment for ingrown hairs?

Explore Related
concerns