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How Do Anti-Wrinkle Creams Work?
Season 4
Episode 16
Skin can stay firm and stretchy thanks to protein fibers called collagen and elastin in the tissue beneath the surface. But environmental factors like smoking or ultraviolet rays from the sun can produce free radicals that damage skin cells’ ability to make more of these supports. Anti-wrinkle products claim they keep the skin surface fresh and rejuvenate these cells, but is it legit?
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