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Rajani Katta MD

How to wash your hands to protect yourself against coronavirus while still protecting your skin

Handwashing is important to protect against coronavirus. To protect your skin, learn the right techniques and skin care products

Rajani Katta MD

Activated Charcoal and the Science of Skin Care: Some Promise, Lots of Hype

While activated charcoal skin care products have become very popular, a closer look at the science finds that many are more hype than scienc

Rajani Katta MD

Winter skin: how to prevent the dry, cracked skin of winter

This is what can happen to skin that's left to air dry: dry, cracked surfaces. As the temperature drops outside, and the heat comes on...

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