The question is what are you trying to achieve? Peels can be tailored according to the peel type, and strength depending on many factors including your skin type (colour) and most importantly skin condition. See below for more on TCA peels. There are links to other peels in the video. TCA is great for general rejuvenation and in high strength for acne scars. One of my favourite peels. Sal. acid peels, best for acne prone skin and blackheads. etc... Dr Davin Lim. Brisbane. Australia.