![]() Even setting aside the unpleasant visible and tangible effects of sunburn, researchers have found that UV light actually damages the ability of dermal cells to produce collagen. Of these, sun exposure is perhaps the most dramatic. While genetics play a large part in determining the onset and severity of wrinkles, outside factors make a big difference in the number of lines that crisscross a given face. It also loses its deep structural support, resulting in the sunken appearance that characterizes deeper wrinkles. Without collagen, elastin, and water, skin doesn’t readily spring back after it’s folded by a smile, a frown, or the one expression of fear that seems to make that dog stop barking at you. Humans naturally stop producing collagen and elastin as they age, and this phenomenon, coupled with the skin’s increasing inability to retain moisture, is largely responsible for wrinkles. That’s because it’s the source of elastin and collagen, the duo of proteins responsible for keeping skin springy and firm. Underneath the visible, epidermal layer is the dermal layer, which is where the aging action begins. Though we notice wrinkles when they pop up on the surface of the skin, they originate deeper below. Wrinkles: Decoding the Handwriting of Time Learn how wrinkles appear in the first place with Groupon’s explanation of the biology behind crow’s-feet and smile lines. ![]() ![]() ![]() $79 for three 60-minute timeless facials ($165 value).$27 for one 60-minute timeless facial ($55 value).About This Deal Choose Between Two Options ![]()
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