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The younger skin and aging skin. elastin and collagen. a diagram of young and old face showing the decrease in collagen and | CanStock
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younger skin and aging skin. elastin and collagen. A diagram of younger skin and aging skin showing the decrease in collagen and broken elastin in older skin. Poster ID:126369554
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Aging skin. comparison and difference between older and younger skin. Close-up of fibroblast, collagen, elastin, and Oxytalan fibers, Hyaluronic acid Stock Vector Image & Art - Alamy
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