Chemical peel aftercare: healing day by day, by peel depth

What chemical peel aftercare involves

Chemical peel aftercare comes down to four things: keep the skin clean, keep it moist, keep it out of the sun, and leave the flakes alone until they come off on their own. How long you need to do this depends on how deep the peel went, which is why your provider's written instructions always come first.

A peel applies an acid that loosens and removes damaged surface cells, and deeper peels reach into the upper dermis. While new skin forms underneath, the outer barrier is weaker than usual. That makes the skin more sensitive to sun, heat, fragrance and active ingredients, and more likely to darken if it becomes inflamed. Good aftercare protects that fragile window.

• Clean: a gentle, non-foaming cleanser and lukewarm water, patted dry.
• Moist: a plain moisturiser, or the ointment your doctor gives you after a deeper peel.
• Protected: broad-spectrum sunscreen every day, plus shade and a hat outdoors.
• Undisturbed: no picking, scrubbing or pulling at peeling skin.

A note on SkinRev Lab: it does not offer standalone chemical peels; for pigment and texture, Dr Sin Yong uses lasers instead. Its HydraFacial Syndeo, performed by Aesthetic Therapists, starts with a mild glycolic and salicylic peel step, and Dr Sin Yong uses high-strength acid on single scars in TCA CROSS. The aftercare for both is covered further down. For the background on depths and acids, see our chemical peel guide.

Healing day by day, by peel depth

A superficial peel usually settles within about a week and a medium peel over one to two weeks; what you do at each stage matters more than the exact day count. The table pairs what you may see with what to do.

A deep peel is a different recovery. The face is often dressed, raw skin needs frequent soaks and ointment, the surface closes over about 14 to 21 days, and sun avoidance continues for three to six months. Deep peels are now rarely used on the face. Medium and deep peels are medical procedures performed by doctors, and the doctor who performs yours will set the exact schedule, including when to return for review.

What is normal after a peel, and when to call

Redness, tightness, mild stinging and flaking are normal after a peel; spreading redness, blisters, oozing, fever or new cold sores are not, and need a call to your provider the same day. Most peels heal without problems, but early contact makes most complications easier to manage.

Usually normal:

• Pink or red skin that fades over the expected days for your peel depth.
• A tight, dry or slightly shiny feel, and fine or sheet-like peeling.
• Temporary darkening of brown spots before they flake away.
• Mild itch as the skin heals.

Contact your provider promptly if you notice:

• Redness, swelling or pain that is getting worse rather than better after day 2 or 3.
• Blisters, yellow crusts, pus or weeping on a superficial peel, or unusual weeping after a deeper one.
• Clusters of small painful blisters around the lips or nose, which can mean a cold sore flare.
• Fever or feeling unwell.
• Itchy rash, hives or swelling around the eyes after applying an aftercare product.
• Patches that stay red beyond the expected window, feel thick or raised, or turn darker than your usual skin after healing.

Seek urgent medical care for swelling of the lips or tongue, breathing difficulty, or a rapidly spreading hot, painful area. If you are worried after a peel, a doctor can assess it; Dr Sin Yong sees patients for pigment and scar concerns at SkinRev Lab, but the provider who did your peel should usually be your first call.

What to avoid after a chemical peel, and for how long

Avoid sun, heat, scrubs, acids and retinoids until the skin has fully healed, and avoid picking at any stage. The table above gives the healing window for each depth; the list below covers the usual rules within it.

• Sun and tanning: stay out of direct sun while healing and use sunscreen daily afterwards. Never use a tanning bed. After a deep peel, sun avoidance continues for three to six months.
• Heat and sweat: skip saunas, steam rooms, hot yoga and long outdoor workouts for at least the first few days of a superficial peel and until healed for deeper ones. Sweat stings and heat drives redness.
• Exercise: light walking is fine; return to hard exercise once the redness has settled and flaking has stopped.
• Make-up: after a superficial peel, make-up is fine once flaking stops; after a medium peel, camouflage make-up is often possible from about day 5 to 7, once your doctor agrees.
• Actives: no scrubs, acid toners, vitamin C serums, prescription retinoids or over-the-counter retinol until healed. Restart one product at a time.
• Other treatments: no waxing, threading, laser, microneedling or facials on the peeled area until your provider clears you.
• Swimming: chlorine and sea water can sting healing skin; wait until the surface has closed.
• Smoking: hospital guidance advises avoiding it, as it can impair healing.

If you have a beach holiday or a big event soon, plan the peel around it, or choose a gentler option.

Skincare to use after a peel

Use a short, bland routine after a peel: a gentle cleanser, a plain moisturiser and a broad-spectrum sunscreen, nothing else, until the skin has healed. Fewer products mean fewer chances of stinging or a reaction on weakened skin.

1. Cleanse gently. Use lukewarm water and a mild, non-foaming cleanser with your fingertips. No cloths, brushes or cleansing devices. Pat dry.
2. Moisturise often. A simple, fragrance-light moisturiser keeps flakes soft so they shed without cracking. Lighter textures suit superficial peels; thicker creams or the ointment your doctor provides suit deeper ones. If you are acne-prone, keep heavy balms to dry patches only, as they can trigger breakouts.
3. Protect from the sun. Once your provider says the surface can take it, apply a broad-spectrum sunscreen of SPF 50 every morning and reapply when outdoors. Mineral formulas are often better tolerated on fresh skin.
4. Cool, do not scratch. A cool compress or a clean water spray can ease heat and itch.

When the skin is healed and comfortable, reintroduce your usual products one at a time, a few days apart, starting with the gentlest. If anything stings or leaves the skin red, stop it and wait longer. Long-term, any lightening or retinoid cream should only be restarted when your doctor advises; see our guide to skin barrier repair if your skin stays sensitive.

Peel aftercare for Asian and pigment-prone skin

For Asian skin, the main aftercare goal is to prevent post-inflammatory hyperpigmentation (PIH), the brown marks that can follow any inflammation. Strict sun protection, calm skin and no picking are the most useful steps you can take.

Skin with more melanin reacts to irritation by making more pigment, and the marks tend to be darker and last longer than in fair skin. Singapore's UV index is high all year, so even short walks between buildings count. Practical steps:

• Use SPF 50 broad-spectrum sunscreen daily and reapply outdoors; add a hat and shade at midday. See our note on UV index and pigmentation.
• Do not pick flakes or crusts, and do not rub the face with towels.
• Keep the skin calm: no new products, fragrance or strong actives until healed.
• Report any new darkening early so your doctor can adjust the plan before the next session.

People with melasma need extra care, because irritation can make melasma darker. A strong peel without a diagnosis is a risk, and many doctors prefer gentler, gradual approaches for melasma. If you have darker patches after a peel, read about post-inflammatory pigmentation and melasma, and ask a doctor before trying any home remedy. Most PIH fades with time and sun protection, but it can take months.

Special cases: acne, cold sores, pregnancy and events

Some situations change peel aftercare: acne-prone skin, a history of cold sores, pregnancy, recent oral acne medicine and an upcoming event. Tell your provider about any of these before the peel, not after.

• Acne-prone skin: a few spots can surface as the peel clears congestion. Do not squeeze them. Keep moisturiser light and avoid thick balms on oily zones. Painful or cystic acne needs a doctor's plan; see acne and breakouts.
• Cold sores: peels can reactivate the cold sore virus around the mouth. Medium and deep peels usually come with antiviral cover from your doctor, started before the peel. Report any tingling or blisters straight away.
• Oral acne medicine: if you take it now or stopped recently, most providers postpone peels, because skin heals differently. Your doctor will advise on timing.
• Pregnancy and breastfeeding: discuss with your doctor first; many providers defer peels.
• Eczema, rosacea or sunburn: wait until the skin is calm.
• Events: allow at least a week after a superficial peel and two to three weeks after a medium peel. If the date is close, a gentler option such as a HydraFacial before your event may suit better.

Home peel kits bought online vary in strength and can burn or darken skin. If you have used one and the skin is raw, blistered or darkening, stop all products and see a doctor.

What SkinRev Lab offers, and its aftercare

SkinRev Lab does not offer standalone chemical peels. Its treatments with a peel element are the mild peel step within HydraFacial Syndeo, performed by Aesthetic Therapists, and doctor-led TCA CROSS for narrow acne scars, performed by Dr Sin Yong.

HydraFacial Syndeo (aesthetic centre, Aesthetic Therapists). The first step uses a mild glycolic and salicylic solution, so aftercare is light. Make-up can go on the same day. For a day or two, avoid scrubs, peels, acids and retinoids, saunas and heavy sun, and use sunscreen daily. Message us if more than a spot or two appears. Prices are Signature S$288, Deluxe S$388 and Platinum S$438 per session, before GST. Read about HydraFacial side effects or compare HydraFacial vs chemical peel.

TCA CROSS (clinic, Dr Sin Yong). High-strength acid is placed only inside individual ice pick scars as part of 4D Scar Reconstruction. Treated scars darken and form small crusts over days 1 to 3, and crusts usually shed in about a week. Let them fall off on their own, do not pick, avoid scrubs, acids and retinoids until told to restart, wear make-up once the crusts have shed, and use sunscreen daily for the whole course. Tell the doctor about any new darkening. TCA CROSS is priced at consultation.

For pigment, Dr Sin Yong may suggest laser toning or pico laser instead of a peel, after examining your skin.