TCA CROSS is best suited for patients with ice pick scars or deep, narrow boxcar scars resulting from acne. It is appropriate for most skin tones when applied correctly by an experienced dermatologist. Patients with active acne or inflammatory skin conditions may need to complete acne treatment before beginning TCA CROSS.

TCA CROSS targets individual scars with precision, stimulating collagen regrowth from deep within the scar structure. Over successive sessions, scars visibly elevate and their appearance improves. The procedure is quick, requires minimal downtime, and is highly cost-effective. It is often combined with other treatments such as MNRF, subcision, or CO2 laser for a comprehensive scar management programme.

Avoid sun exposure and discontinue retinoids and exfoliating agents for at least one week before treatment. Sun protection should be maintained consistently in the weeks leading up to the procedure to reduce the risk of pigmentation changes.

The skin is cleansed and prepared before the dermatologist carefully applies high-concentration TCA using a fine applicator to each individual scar. A frosting reaction — a white colouration of the treated spot — confirms accurate delivery. The procedure takes 15–30 minutes depending on the number of scars being treated. A mild stinging sensation is expected during application.

Each treated spot will form a small crust over the following days as the skin heals. It is important not to pick or disturb these crusts. Keep the skin moisturised and apply broad-spectrum sunscreen daily. Avoid direct sun exposure until the skin has fully healed. Mild peeling is expected as fresh skin emerges.

When performed by an experienced dermatologist, TCA CROSS is a safe and well-tolerated procedure. Temporary redness, darkening of the treated spots, and crusting are expected parts of the healing process. Pigmentation changes are uncommon when appropriate aftercare is followed. Incorrect technique or excessive concentration can cause unintended tissue damage, making expert administration essential.

The cost of TCA CROSS therapy in Delhi depends on the number of scars being treated and the sessions required for adequate improvement. A personalised treatment plan and cost estimate will be provided following a dermatologist consultation.