Chemical Peels: What They Do, and How to Plan the Recovery

What a peel does

A chemical peel applies an acid or a blend of acids to the skin, which loosens the outer layer. Superficial peels remove only the top cells and need little downtime. Medium peels go deeper and take longer to recover. The aim is smoother texture, more even tone and less visible damage from the sun.

Recovery and sun protection

Expect redness, flaking or tightness for a few days after most peels. Keep the skin moist with a simple moisturiser and apply sunscreen daily. Peels make skin more sensitive to sunlight for weeks, so protection is not optional.

When to avoid a peel

Do not book a peel during an active infection or cold sore, on skin with open wounds, or after recent isotretinoin use without a doctor's clearance. Tell the practitioner about recent laser treatment, tanning, and any new prescription topicals. Pregnancy is another reason to check first.

Before and after a peel

• Full history given, including medicines and recent treatments
• No active cold sore, infection or open skin on the treated area
• Pause strong retinoids and exfoliants as advised
• Moisturiser and sunscreen ready at home
• No picking or scrubbing during the flaking phase
• Follow-up booked if the result needs more than one session

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Questions people ask

How soon can I wear makeup after a peel?

Most superficial peels allow makeup after the first day or two, once the skin has stopped stinging. Use mineral makeup and keep the skin moisturised.

Is a peel the same as microdermabrasion?

No. Microdermabrasion is a physical exfoliation. A peel uses a chemical agent and can reach deeper layers, depending on the strength.