Which method is used to enhance the penetration of a chemical peel?

Using occlusive layers is an effective method to enhance the penetration of a chemical peel. This technique involves applying a material, such as plastic wrap or a specialized occlusive dressing, over the skin after the peel is applied. The occlusive layer creates a barrier that helps to trap heat and moisture, which in turn increases skin absorption of the active ingredients in the chemical peel. This intensified absorption can lead to more pronounced results from the treatment, as the formulation can penetrate deeper into the skin layers where it is most effective.

The other methods mentioned, while beneficial in different contexts, do not specifically enhance the penetration of chemical peels in the same direct manner as occlusive layers do. For example, exfoliation can prepare the skin but may not necessarily improve the absorption of the peel. Hydration techniques can support overall skin health but do not specifically target the penetration depth of a peel. Steam application can open pores and potentially aid in cleansing but does not directly facilitate deeper penetration of a chemical peel as effectively as using an occlusive barrier.