AHAs are becoming very popular in the fight against ageing skin and are getting added to most of the beauty and skin care products. AHAs are one of the ingredients that help us keep skin looking young for a longer time. Let us find out about common AHA molecules and how they help in skin care. Glycolic acid- this is one of the most commonly used Alpha Hydroxy Acids in skin care. It is derived naturally from sugar cane juice. Glycolic acid has a very low molecular size. This low molecular size allows glycolic acid to penetrate skin faster. The dead skin cells that bind with the skin are removed by glycolic acid by loosening the glue that sticks the dead cells with the skin. As the glue loosens, the dead cells exfoliate giving a cleaner look to the skin. Shedding dead cells faster also allows growth of new cells. Glycolic acids also smoothen fine wrinkles. This acid also helps in treatment of blackheads and dries out the excess surface oil on the skin. It is also thought that glycolic acids stimulate collagen production to some extent. This acid also keeps the skin moisturized by keeping water bound to the skin and prevents drying of skin. It can also bleach some spots on the skin. One added advantage of glycolic acid is that it helps other skin care ingredients reach deeper in the skin and makes them more effective. Glycolic acid is on the frontier of skin care.
Posted on: Sun, 25 Aug 2013 21:12:24 +0000
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