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From Sun Damage to Glow: How Pigment-Correction Lasers Work

From Sun Damage to Glow: How Pigment-Correction Lasers Work

November 28, 2025
5 Minute Read

Dark spots, sun damage, uneven tone, and stubborn pigmentation are among the most common skin concerns people face as they age. Even with daily sunscreen and quality skincare, years of sun exposure, hormones, genetics, and inflammation can leave behind discoloration that topical products alone cannot fully correct.

Pigment-correction lasers offer a powerful and precise way to address these concerns by targeting excess melanin at its source. At Regimen MD in Fountain Valley, CA, advanced laser technology is used to treat pigmentation safely and effectively, helping patients achieve clearer, brighter, and more radiant-looking skin.

Whether you’re dealing with sunspots, age spots, melasma, or post-inflammatory hyperpigmentation, this guide will help you understand how pigment-correction lasers work and what you can expect from treatment.

What Causes Unwanted Pigmentation?

Pigmentation issues occur when the skin produces too much melanin, the pigment that gives skin its color. While melanin is essential for natural skin tone and UV protection, several triggers can cause overproduction:

  • Sun exposure
  • Aging
  • Hormonal changes
  • Genetics
  • Acne and inflammation
  • Heat and environmental factors
  • Certain medications

When melanin becomes unevenly distributed or overproduced, it can create patches of discoloration that appear darker than the surrounding skin.

Pigment-correction lasers work by breaking down these clusters of pigment so the body can safely absorb and eliminate them.

How Pigment-Correction Lasers Work

Pigment-correction lasers use specific wavelengths of light that are absorbed by melanin. When the laser energy reaches the pigment, it breaks it apart into tiny particles that gradually rise to the surface or are naturally processed by the body.

Here’s what makes pigment-correction lasers uniquely effective:

Selective targeting

Because the laser energy is attracted to melanin, it precisely treats hyperpigmented areas without harming the surrounding tissue.

Controlled heat

The laser delivers heat in a measured way, enough to break apart pigment without burning or damaging the skin.

Stimulated cellular turnover

As pigment breaks down, the skin begins to heal and renew itself, improving texture and tone at the same time.

Compatibility with many pigment types

Modern systems can treat both superficial and deeper pigmentation concerns.

Pigment-correction lasers are particularly versatile, allowing providers to target brown spots, sun damage, freckles, and uneven tone with precision.

What Skin Concerns Can Pigment-Correction Lasers Treat?

Pigment-correction lasers can effectively treat a wide range of discoloration concerns, including:

Sunspots

Resulting from long-term UV exposure, sunspots often appear on the face, chest, arms, and hands.

Age spots

These flat, brown patches develop as the skin ages and melanin production becomes uneven.

Freckles

Freckles are genetically based but darken with sun exposure; lasers help lighten them safely.

Melasma

Although more complex and hormonally driven, lasers can support improvement when used alongside other therapies.

Post-inflammatory hyperpigmentation

Dark spots left behind from acne, rashes, or injury can be softened and lightened.

Uneven skin tone

Laser treatments brighten the overall complexion and create a more uniform appearance.

What to Expect During Pigment-Correction Laser Treatment

Pigment-correction sessions are typically quick and comfortable, making them easy to fit into a regular skincare routine.

Before treatment

Your provider may recommend avoiding sun exposure, retinoids, self-tanners, or exfoliants for a few days. A clean, makeup-free face is ideal for treatment.

During the session

You’ll wear protective eyewear, and the provider will pass the laser handpiece over the treatment area. You may feel a light snapping or warming sensation, depending on the device used. Most people find the treatment tolerable, and topical numbing is rarely required.

After treatment

Pigmented areas may temporarily darken, crust, or flake over the next several days. This is a normal part of the process as pigment rises to the surface and sheds.

Most patients resume normal daily activities immediately, though sun protection is essential.

How Many Sessions Are Needed?

Pigmentation concerns often require a series of treatments to achieve optimal results. On average, most patients benefit from:

  • 2 to 4 sessions for sunspots and age spots
  • 3 to 6 sessions for melasma or deeper hyperpigmentation
  • Occasional maintenance treatments for long-term brightness

Spacing sessions several weeks apart allows the skin time to fully process the broken-down pigment.

Aftercare for Pigment-Correction Laser Treatments

Proper aftercare ensures safe healing and lasting results:

  • Avoid sun exposure for at least two weeks
  • Use broad-spectrum SPF daily
  • Keep the skin moisturized
  • Avoid picking, scratching, or exfoliating flaking pigment
  • Hold off on retinoids and acids until the skin is fully healed
  • Follow your provider’s instructions closely

With consistent protection and healthy skincare habits, many patients see long-lasting improvement in clarity and evenness.

Who Is a Good Candidate for Pigment-Correction Lasers?

You may be a strong candidate if you have:

  • Visible brown spots
  • Sun-induced pigmentation
  • Acne-related discoloration
  • Uneven tone or dullness
  • Melasma (with a customized treatment plan)
  • Desire for clearer skin without invasive treatments

A consultation helps determine the safest and most effective pigment-correction approach for your skin type and goals.

Pigmentation Treatment in Fountain Valley, CA

Regimen MD in Fountain Valley, CA offers advanced pigment-correction laser treatments to help you reduce sun damage, fade dark spots, and achieve a brighter, clearer complexion. If you’re ready to restore your skin’s natural radiance, contact us today to schedule your consultation.

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