Image representing TCA CROSS for Acne Scarring

TCA CROSS for Acne Scarring

TCA CROSS (also known as chemical reconstruction of skin scars using Trichloroacetic Acid) is a focused, high-precision treatment designed for atrophic (indented) acne scars. Collagen production is triggered, helping to rebuild and smooth the affected area over time.

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How Does TCA CROSS work?

A high-strength TCA solution is applied with pinpoint accuracy to each scar. This causes controlled inflammation, which leads to long-term collagen remodelling.

Treatment Details

Duration

Approximately 20 minutes, depending on the number of scars.

Onset

Visible improvement begins within 6–8 weeks as collagen remodels.

Longevity

Permanent improvement with a course of 1–3 sessions.

Recovery

Mild frosting and scabbing for 7–10 days. Most patients return to normal activities within 24–48 hours.

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