How to Make Your Skin Beautiful. The skin is the biggest organ in the human body, and it can reveal a lot about your lifestyle and the general condition of your health. And if there’s something wrong with your skin, it’s usually your menu that is to blame. So if you want to make your skin perfect and keep it beautiful, you have to follow some simple tips and make some changes to your diet. You’ll be able to prevent premature skin aging, wrinkles, acne, redness and dehydration if you know some secret tips.