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Preventing Wrinkles With Sunscreen
Sunscreen is one of the most effective skin-care products used to prevent wrinkles. Find out how sunscreens work, how you know which sunscreen to pick, and how to apply sunscreen effectively.

Effects of Sun on the Skin
UV radiation from sun exposure causes changes in many vital skin structures. Find out more about the changes that go on behind the scenes - at the cellular level.

What Causes Wrinkles
Wrinkles are caused by many factors as we age. Find out more about the major causes of wrinkles.

Explore Dermatology
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