Chemical peels remain one of the most versatile tools in medical skincare — but “chemical peel” covers a wide range of strengths and ingredients. A medical-grade, physician-selected peel is very different from an over-the-counter product.

What chemical peels treat

Depending on the formulation and depth, peels can improve acne and acne scarring, sun damage and brown spots, fine lines, rough texture, and overall dullness. They work by removing damaged surface layers and prompting fresh, healthier skin to surface.

Understanding peel depth

  • Superficial peels — gentle, with little to no downtime; ideal for brightening and mild texture or tone concerns.
  • Medium-depth peels — address more pronounced pigmentation, fine lines, and acne scarring, with a few days of peeling.
  • Stronger peels — reserved for specific concerns and require physician oversight.

What to expect

After a peel you may experience some redness and, depending on depth, light flaking or peeling over several days. Diligent sun protection afterward is essential — freshly resurfaced skin is more sun-sensitive.

Why a physician customizes your peel

Matching peel strength to your skin type and concern is what keeps treatment both safe and effective — particularly for richer skin tones, where the wrong peel can trigger pigmentation. At MD Laser & Cosmetics in San Mateo, Dr. Susan Lin selects and performs your peel personally. Chemical peels and acne treatments start at $250.

Frequently Asked Questions

How much downtime does a chemical peel need?

It depends on depth. Superficial peels have little to no downtime; medium peels may involve a few days of flaking. Dr. Lin will tell you what to expect.

Are chemical peels safe for darker skin tones?

Yes, when the peel is chosen carefully and performed under medical guidance. The wrong peel can cause pigmentation, which is why physician selection matters.

How often can I get a chemical peel?

Superficial peels can often be repeated every few weeks; deeper peels less frequently. Dr. Lin will recommend a schedule for your skin.

Interested in a customized chemical peel? Every treatment at MD Laser & Cosmetics is performed personally by Dr. Susan Lin, M.D. Learn more or book a consultation.