Which method can be used to make a TCA peel more aggressive?

The approach to intensifying a TCA (Trichloroacetic Acid) peel centers on the depth and effectiveness of the acid penetration. Applying a thicker layer of acid is a recognized method for increasing the aggression of the peel, as it enhances the concentration of the treatment on the skin. Thicker applications can lead to a more significant exfoliation and deeper penetration, resulting in a more profound effect on the skin.

Other options might involve supportive or alternative treatments that may not directly affect the peel's intensity. For instance, the use of LED light therapy can help with healing or boosting effects post-peel but does not inherently alter the acid’s potency. Buffering agents can reduce the irritation caused by the acid but also could mitigate its aggressive nature, rather than enhancing it.