Q: How does UVA ray cause wrinkles? What are the differences between UVA and UVB rays?

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Q: How does UVA ray cause wrinkles? What are the differences between UVA and UVB rays?

 The sun’s long waves of Ultraviolet A (UVA) can penetrate into the deeper layer of dermis and damage collagen and elastin in the skin. These will lead to premature aging skin with wrinkles, sagginess and dullness.

The sun’s short waves of Ultraviolet B (UVB) also cause a number of skin problems. It penetrates into the upper layers of epidermis and causes uneven skin tone and sunburn. Skin cancer is associated with long term exposure to UVB rays.

Applying sunscreen is a must to protect ourselves from harmful effect of sunlight. Aloe Sunscreenprotects skin against both UVA and UVB rays; contains 100% Stabilized Aloe Vera to soothe and moisturize skin. It is waterproof, suitable to be used daily as a part of the skin care regime and also when enjoying the day outdoor.  Aloe Sunscreen Spray also provides protection from UVA and UVB rays. The convenient spray formula is very water resistant, suitable for those who enjoy active lifestyle and water activities.  

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