TCA CROSS (Chemical Reconstruction Of Skin Scars) is a highly targeted procedure using trichloroacetic acid (TCA) to stimulate collagen production deep within ice pick and boxcar scars. By precisely applying TCA into the scar, this method encourages controlled healing and tissue regeneration—leading to smoother, healthier-looking skin over time.
A high concentration of TCA solution is applied directly into individual scars using a fine applicator. The acid induces a controlled injury in the scar tissue. This triggers the skin’s healing response and collagen remodeling, gradually filling and lifting the depressed scars. With repeated sessions, scars become shallower and less noticeable.
TCA CROSS is most effective for:
Results develop progressively as the skin responds to treatment. Expect:
20–30 minutes (depending on number of scars)
3–6 sessions, spaced 4–6 weeks apart, for best results
Mild stinging or burning sensation during application; tolerable without anaesthesia
Redness, scabbing, or frosting of treated areas for 3–7 days; risk of mild post-inflammatory pigmentation (especially in Asian skin, but manageable with proper care)
TCA CROSS is a gold-standard solution for deep acne scars that are otherwise difficult to treat—helping restore a smoother, more refined complexion with each session.
Whether it’s skin, body, hair, or wellness concerns, our team is ready to help you feel more confident with personalised medical aesthetic solutions.
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We offer personalized aesthetic and wellness treatments to help everyone feel confident at every age.