Your health is governed by the complex interplay of the chemicals in your body and the chemicals, food and other substances, that you put into it. Most of us don't pause to think about how much of our lives are governed by simple chemical reactions. The hint... Your health is governed by the complex interplay of the chemicals in your body and the chemicals, food and other substances, that you put into it. Most of us don't pause to think about how much of our lives are governed by simple chemical reactions. The hint...
Sun damage is something that those of us keen on protecting our skin try to avoid. WE have various techniques for doing this. 
Sunscreen is most people's constant companion in the sun. It is a necessary part of skincare and beauty if you want to avoid photo-aging and decrease your risk of skin cancer. Most professional organizations regard sunscreen as harmless. They suggest that everyone wear at least SPF...