CHEMICAL PEEL
There are many different chemical peel agents available, all designed to create a controlled ‘injury’ to the skin. This gentle, deliberate damage encourages the skin to renew itself over the following days, leading to a fresher, smoother appearance as collagen production increases during the healing process.
Medical-grade trichloroacetic acid (TCA), used in concentrations of 15% to 30%, should only ever be applied by a trained and experienced doctor. Following treatment, the skin on the face typically begins to peel after 3–5 days, while the neck and chest tend to shed after 5–7 days. The hands often take longest to recover, usually peeling between 7–10 days after treatment. Specially formulated creams may be prescribed to support the healing phase and enhance the overall result.
Because the skin becomes more sensitive to sunlight after a peel, high-factor SPF protection is essential throughout the course of treatment. A typical programme involves four sessions of 15% TCA, spaced one week apart. Stronger concentrations above 22% should not be repeated more frequently than every six weeks.