Chemical Peels: Skin Renewal

What Is a Chemical Peel and How Does It Work?

Chemical peels are one of the most traditional, proven, and effective treatments in cosmetic dermatology for deep skin renewal and rejuvenation.

The treatment involves applying special medical chemical solutions (such as AHA fruit acids, BHA salicylic acid, TCA trichloroacetic acid, etc.) to the surface of the epidermis. These acids cause a controlled exfoliation of dead cells and the damaged outer layers of the skin. This process stimulates natural cellular renewal and the production of new collagen and elastin, revealing a younger, smoother, more radiant, and more even complexion.

What are the main types of chemical peels?

Depending on the depth of penetration of the chemical solution and the skin's needs, peels are classified into three categories:

• Superficial Peels: These use mild acids (such as glycolic, lactic, or salicylic acid). They remove only the outermost layer of the epidermis. They are ideal for a dull complexion, mild acne, enlarged pores, and fine lines, offering an immediate glow with no downtime.
• Medium-Depth Peels: These penetrate deeper, reaching the upper dermis (usually using TCA or higher concentrations of acids). They are extremely effective for treating age spots, freckles, melasma, moderate wrinkles, and acne scars.
• Deep Peels: These penetrate the deeper layers of the dermis to treat pronounced wrinkles, severe photoaging, and deep scars. They are performed under special conditions and require a longer recovery period.

What problems and drawbacks are associated with chemical peels?

Chemical peels are primarily applied to the face, neck, décolletage, and hands, offering a solution to a wide range of skin concerns:

• Hyperpigmentation & Discoloration: Reduction or elimination of sunspots, freckles, age spots, and melasma.
• Acne & Oily Skin: Regulates sebum production, cleanses pores, and reduces active acne lesions.
• Acne Scars: Smoothing of superficial atrophic scars and post-inflammatory marks.
• Fine Lines & Wrinkles: Improves skin texture and elasticity.
• Dull & Rough Skin: Restores natural radiance, freshness, and a velvety texture.

Frequently Asked Questions & Answers About Chemical Peels

Is the procedure painful?

During the application of the chemical solution, the patient usually feels a mild burning or stinging sensation, which lasts a few minutes. With superficial peels, discomfort is minimal, while with medium-depth peels, special cooling mechanisms are used to ensure the patient’s maximum comfort.

How long does the session last?

The chemical peel procedure is very quick. Including skin preparation and the application of soothing products at the end, the session lasts about 20 to 30 minutes.

What is the skin like after treatment, and how long does recovery take?

The appearance of the skin depends on the type of peel:

• Superficial Peel: Mild redness may occur, which subsides within a few hours. There may be very slight, almost imperceptible peeling for 2–3 days.
• Medium-Depth Peel: The skin becomes red, and after 2–3 days, a natural exfoliation process begins, which lasts about 5 to 7 days.

What are the necessary post-treatment instructions?

For safe healing and to ensure optimal results:

• Sun Protection: Daily use of a broad-spectrum sunscreen with a high sun protection factor (SPF 50+) is essential, as new skin is particularly sensitive to sunlight.
• Moisturizing: Apply the special moisturizing and soothing creams recommended by your dermatologist.
• Do not pick at the flaky skin: It is strictly prohibited to peel or pick at flaky skin, as this may cause scarring or hyperpigmentation.
• Avoiding Heat: Avoid saunas, hot baths, and strenuous physical activity for the first few days.

When is the best time to get a chemical peel?

The ideal time for chemical peels (especially medium and deep peels) is during the months with less sunlight, that is, from fall through early spring. Some very mild superficial peels can be performed throughout the year with appropriate sun protection.

How many sessions are required?

Depending on the problem and the depth of the peel, a course of 3 to 6 sessions, spaced 2 to 4 weeks apart, may be required for maximum improvement; to maintain the results, follow-up sessions 1–2 times a year are recommended.

Responsible Care at Dermtherapy

Choosing the right chemical peel requires a thorough dermatological evaluation of the patient’s skin type and needs in order to achieve the desired result with complete safety. At the Dermtherapy dermatology clinic in Galatsi, Dermatologist and Venereologist Alexandros Soumalevris designs personalized chemical peel protocols using certified, high-quality medical formulations.