Medical aesthetics
Chemical peels
Effective for texture, tone and pigmentation — and one of the treatments where your skin type genuinely changes the risk.
What this treatment involves
A chemical peel applies an acid solution to the skin for a controlled period, removing outer layers so that they are replaced by new skin as it heals. The depth is what determines everything: what it can treat, how long you are out of action, and how much can go wrong.
Superficial peels — glycolic, lactic, salicylic and mandelic acids — work within the outermost layer. They improve dullness, rough texture, congestion and mild pigmentation, need a course of four to six sessions, and involve little more than a few days of light flaking.
Medium peels, typically trichloroacetic acid, reach deeper and address more established pigmentation, sun damage and fine lines, with genuine peeling over five to seven days.
Deep peels reach the deeper dermis. They produce the most change and carry the most risk, including permanent lightening of the treated skin, and they are rarely appropriate for anyone other than a fair-skinned patient with significant sun damage.
The pattern across all of them is that a course of superficial peels usually achieves more, with less risk, than a single aggressive one.
Who may be suitable
Considered for uneven skin tone, sun damage, melasma, post-inflammatory pigmentation, rough texture, and acne-prone skin.
**Skin type materially changes the risk.** Higher Fitzpatrick types — brown and darker skin — carry a significantly greater risk of post-inflammatory hyperpigmentation, where the treatment intended to even out pigment causes patches of darker pigment instead. This does not rule peels out; a large proportion of patients treated in Istanbul have exactly this skin, and superficial peels with appropriate acids, careful pre-treatment and strict sun protection are used routinely. But it does mean deeper peels are approached with much more caution, and any clinic that assesses your skin without discussing this is not assessing it properly.
Not suitable during pregnancy, over active infection such as cold sores, on recently sunburnt skin, or within six months of oral isotretinoin. A history of keloid scarring or cold sores must be declared — cold sores can be reactivated, and antiviral cover is given where relevant.
Why patients choose it
A superficial peel targets pigmentation and texture without needles, downtime or anaesthetic. Its effects build over a course rather than arriving all at once, which makes the change gradual and controllable.
It is one of the few treatments that genuinely addresses skin quality rather than shape or volume — a different problem from anything injectables solve.
The protocol can be adjusted between sessions based on how your skin actually responded, rather than committed to in advance.
How treatment works
Skin assessment
20 minutes
Skin type, pigmentation pattern, history of scarring or cold sores, current skincare and recent sun exposure are reviewed. Skin type determines which acid and what depth are appropriate.
Preparation
2–4 weeks before
Depending on skin type, a preparation regime for two to four weeks beforehand reduces the risk of pigment change. This can be started at home before you travel.
Treatment
15–30 minutes
The solution is applied for a controlled time and neutralised. Stinging or warmth during application is normal. Fifteen to thirty minutes.
Healing
2–7 days
Light flaking for two to four days after a superficial peel; visible peeling over five to seven after a medium one. Strict sun protection throughout.
Course and maintenance
Ongoing
Superficial peels are usually repeated four to six times at two to four week intervals, then maintained periodically. Only the first session can be done here.
What happens in Istanbul
These are outpatient appointments — no hospital stay and no anaesthetic beyond numbing cream or a local injection. Most are completed in a single visit of under an hour.
Two scheduling points matter. Bruising and swelling are common after injectables and peak in the first day or two, so leave several days before any event you care about rather than treating on the way to it. And where a treatment needs a course of sessions, only the first can be done here; your coordinator will say so before you travel rather than after, so you can decide whether the trip is worth making.
Recovery
After a superficial peel the skin is pink for a few hours and may flake lightly for two to four days. Most people continue as normal, though makeup is usually left off for a day.
A medium peel produces visible peeling over five to seven days, with redness that can persist for a week or two. Plan for this rather than around it.
Sun protection is not optional afterwards. Freshly peeled skin is highly vulnerable to ultraviolet light, and sun exposure at this stage is the single most reliable way to cause the pigmentation the peel was meant to treat. Broad-spectrum SPF 50, daily, for at least a month — and Istanbul in summer is not a gentle environment for skin in this state.
Do not pick or pull at peeling skin. Letting it lift on its own is the difference between an even result and a scar.
Risks and considerations
Redness, tightness, stinging on application, and flaking are expected rather than complications.
**Post-inflammatory hyperpigmentation** is the main risk, particularly in brown and darker skin, and particularly with deeper peels or inadequate sun protection. It usually fades over months but can take a long time and sometimes needs treating in its own right.
Loss of pigment can also occur, more commonly after deep peels, and may be permanent.
Other risks: infection, reactivation of cold sores, prolonged redness, and — where a peel is applied too deeply or left on too long — scarring. Peels are safe in proportion to the care taken with depth, timing and skin assessment; they are not safe simply because they are non-surgical.
Results are not permanent. Sun exposure and ageing continue, and pigmentation conditions such as melasma are characteristically recurrent — a peel manages melasma, it does not cure it, and any clinic implying otherwise is overstating what the treatment does.
This information is general and educational. Whether a procedure is appropriate for you can only be determined by a qualified medical professional after an individual assessment, including your medical history and an examination.
Common questions
Are peels safe on brown or dark skin?
Superficial peels are used routinely on darker skin, with appropriate acids, a preparation regime beforehand and strict sun protection afterwards. What is different is the risk of post-inflammatory hyperpigmentation — the treatment causing darker patches rather than evening the tone — which rises with skin type and with depth. That is why deeper peels are approached cautiously here, and why any assessment that does not mention your skin type is incomplete.
Can one session while I am in Istanbul be enough?
For a superficial peel, usually not — the protocol is a course of four to six sessions two to four weeks apart, and one session gives a fraction of the result. That is worth knowing before you plan a trip around it. A single medium peel does achieve visible change, but comes with five to seven days of peeling, so it needs to fit your travel dates rather than the other way round.
Let's plan your treatment
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