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Chemical Peeling – Types, Effects & Safety | K AESTHETICS

Chemical peeling is a procedure in which a precisely formulated solution is applied to the skin to trigger controlled exfoliation of the superficial layers, revealing smoother, healthier skin with a more even tone. The solution may contain different acids—glycolic, salicylic, lactic, trichloroacetic (TCA), etc. (Phenol peels are a separate, deep medical procedure.)

What skin concerns it addresses

  • acne marks, enlarged pores and uneven texture;
  • fine lines and superficial wrinkles;
  • uneven tone, hyperpigmentation (sun spots, PIH, some melasma—handled with caution);
  • photoaging and textural changes;
  • “tired”-looking skin lacking radiance.

Peels can be performed on the face, neck, décolletage, hands, and with the right protocol—on the back (acne).

Peel depth and strength

  • Superficial – affects the stratum corneum/superficial epidermis; short downtime; done in a series.
  • Superficial–medium / medium – reaches deeper layers; more pronounced results but longer recovery (days to a week+).

Note: TCA is not always “medium”—depth depends on concentration, number of layers, skin preconditioning and technique.

Types of acids used in peeling

  1. Glycolic acid (AHA) – water-soluble; penetrates easily; suitable for mild to moderate peels for uneven tone and fine lines.
  2. Salicylic acid (BHA) – oil-soluble; penetrates into pores; a classic choice for oily and acne-prone skin.
  3. Lactic acid (AHA) – gentler than glycolic; humectant effect; suitable for sensitive skin and first-time peels.
  4. Trichloroacetic acid (TCA) – depending on concentration and application level produces superficial to medium peels; used for texture, fine lines and pigmentation.

How the procedure works

  1. Consultation and selection of acid/strength based on phototype, concern and season.
  2. Skin preparation (cleansing, degreasing; if needed—pre-treatment home care).
  3. Application of the solution with control of time/layers.
  4. Neutralisation/rinsing (per peel type) and application of protective/soothing care.
  5. Home-care instructions and planning of the next session.

How many sessions and at what interval?

  • Superficial peels: typically 4–6 sessions every 2–4 weeks.
  • Medium peels: 1–3 sessions every 4–8 weeks.
  • Maintenance: according to needs and season.

Safety and contraindications

Chemical peeling must be performed only by a trained professional!

Not performed in cases of: active infections (incl. herpes), recent burns/sun damage, active rosacea (very superficial peels—case-by-case), severe eczema/psoriasis in the area, pregnancy/breastfeeding, oncologic diseases, recent or current systemic isotretinoin, known tendency to keloids, recent intense tan. You must inform us about all medications and allergies.

Possible reactions and recovery

Normal: stinging during application, redness and peeling in the following days, temporary sensitivity.

Rare/unwanted (with improper selection/care): PIH (post-inflammatory hyperpigmentation), prolonged erythema, hypo-/hyperpigmentation, infections, scarring. Strict adherence to protocol and home care minimises risk.

Does the procedure hurt?

You may feel mild stinging for a few minutes; slight redness may follow.

How many sessions are needed and at what interval?

Superficial: typically 4–6 sessions every 2–4 weeks. Medium: 1–3 sessions every 4–8 weeks—depending on goal and phototype.

How long is the downtime?

From a few hours to 7–10 days, depending on depth. We provide precise home-care instructions.

Is it suitable for acne/pigmentation?

Yes, there are protocols for comedonal acne and hyperpigmentation. Active inflammatory acne/melasma are assessed individually.

Can it be done in summer / with a tan?

Very superficial peels are possible with mandatory photoprotection. With a fresh intense tan or sunburn—we postpone.

What are the risks and how do you minimise them?

Irritation and PIH are most common. We work with appropriate concentrations, preconditioning and post-procedure care + SPF 50.

How should I prepare?

No retinoids/AHA/BHA for 3–5 days, no solarium for 1–2 weeks; arrive with clean, dry skin on the day of the procedure.

How can I book an appointment?

Online via the “Prices & Reservations” form on the website or by phone +359 888 017 111.

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