Chemical Peels (glycolic, salicylic, TCA, yellow peel)

Professional Chemical Peel Treatments in Kollam

Chemical peels are controlled exfoliation treatments that use specific acids to remove damaged outer skin layers, revealing smoother, more evenly toned skin beneath. At TLC Skyn in Kollam, these treatments are selected and supervised by dermatologists who match the peel type, concentration, and application time to your specific skin concern, skin type, and tolerance level.

Kollam’s humid coastal climate can make acne, oiliness, and pigmentation persistent concerns throughout the year. Sun exposure, even during overcast monsoon months, continues to drive melanin production and photoageing. A professionally assessed chemical peel can address these concerns more predictably than over-the-counter exfoliants, because the dermatologist controls the depth of penetration and neutralises the peel at the right endpoint.

What Is a Chemical Peel?

A chemical peel involves applying a chemical solution to the skin to create controlled epidermal damage, with or without dermal involvement. This controlled injury triggers skin regeneration and remodelling, improving texture, tone, and clarity. Peels are classified by depth: superficial peels affect only the epidermis, medium peels reach the papillary dermis, and deep peels penetrate the reticular dermis.

The four peel types covered here differ in their active ingredient, mechanism, and ideal use case. Glycolic acid is an alpha-hydroxy acid with the smallest molecular size, so it penetrates readily and suits superficial exfoliation. Salicylic acid is lipid-soluble, making it effective for oily and acne-prone skin. Trichloroacetic acid (TCA) can be used at varying concentrations for superficial to medium-depth peeling. The yellow peel is a retinol-based peel that works differently from acid peels, stimulating renewal without aggressive surface burning.

Professional assessment matters because the same peel can behave differently on different skin. Fitzpatrick skin type, recent sun exposure, active infections, use of photosensitising medications, and a history of keloid scarring all influence whether a peel is safe and which one is appropriate. In Indian skin, medium-depth peels require particular caution because of the higher risk of post-inflammatory hyperpigmentation.

Treatment Options & Advantages

Treatment Options

Glycolic Acid Peels

Glycolic acid, derived from sugarcane, has the smallest molecular size among alpha-hydroxy acids and penetrates the stratum corneum efficiently. It works by loosening the bonds between dead corneocytes, promoting even desquamation. It is commonly used for early photoageing, mild hyperpigmentation, rough texture, and dullness.

The peel is applied for a predetermined duration, typically around three minutes, and neutralised with 10 to 15 percent sodium bicarbonate solution. If erythema or epidermolysis appears earlier, neutralisation happens immediately regardless of time. Glycolic peels are generally well tolerated in Indian skin when used at appropriate concentrations.

Salicylic Acid Peels

Salicylic acid is a beta-hydroxy acid that is lipid-soluble, so it concentrates in sebaceous follicles. This makes it particularly useful for active acne, comedones, and oily skin. It also has anti-inflammatory properties, which is why it can be used cautiously even during active breakouts.

The endpoint for salicylic acid is pseudofrost, a white crystallisation that appears as the acid precipitates on the skin. One to three coats are typically applied to achieve an even frost, then washed off after three to five minutes. Because it is superficial, recovery is usually brief.

TCA Peels

Trichloroacetic acid can be used at different concentrations. Lower concentrations produce superficial peeling; higher concentrations create medium-depth effects reaching the papillary dermis. TCA is used for more defined concerns such as deeper pigmentation, superficial acne scars, and more advanced photoageing.

The endpoint for TCA is frosting, a whitening of the skin that indicates protein coagulation. The peel is neutralised with a neutralising agent or cold water, starting from the eyelids and moving across the face. Medium-depth TCA peels should be performed with great caution in darker skin types, and deep peels are generally not recommended for Indian skin.

Yellow Peel

The yellow peel is a retinol-based peel that works through progressive stimulation rather than immediate acid injury. Retinol penetrates the epidermis and influences keratinocyte activity and collagen synthesis over the days following application. It is often chosen for photoageing, fine lines, and pigmentation when a more gradual, less aggressive approach is preferred.

Unlike acid peels, the yellow peel does not rely on visible frosting as an endpoint. Peeling typically begins a few days after application. It may be suitable for patients who want meaningful renewal with a different side-effect profile, though individual response varies.

Treatment Advantages

• Controlled exfoliation matched to your skin type and concern, rather than a one-size-fits-all approach
• Addresses multiple concerns simultaneously: texture, tone, pigmentation, and acne
• Superficial peels can be repeated at intervals to build results gradually
• Minimal social downtime for most superficial peels
• Professional endpoint monitoring reduces the risk of over-peeling or uneven results
• Can be combined with a pre-peel priming routine using sunscreen, hydroquinone, and tretinoin for two to four weeks to improve outcomes

Frequently Asked Questions