Sunscreen or sunblock…why do we need this? Is protection from the sun that important even though our body needs sun! These questions do arise in your mind since as a kid you are always encouraged to play in the sun as it gives the vitamin that we all need. Let me explain to you how it really works in a very simple way, If we need the Vitamin D that the sun rays provide us, that’s possible within 10-15 minutes of exposure without sunscreen in the morning sun. However, post that it’s important to use sunscreen since the UV rays tend to harm the skin which in extreme cases can…