...Differin: Very similar to Retin A in its application method and source derived from that is Vitamin A. It is however less drying than Retin A though you still need a good sunscreen. If you use Retin A and discover that it is unsuitable for your skin, Differin would be a good alternative....»
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«...There are flaws in the shedding system, however. When a skin cell pushes through and makes it to the outermost layer of the epidermis, it is supposed to dry up and flake off. If that cell gets stuck and remains attached to the skin, the pores of the skin are suddenly blocked. Your pores continually emit oil in order to keep the skin supple and moving. When these pores are blocked with dead skin cells, the oils build up and acne is born....»
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