Add Yahoo as a preferred source to see more of our stories on Google. Skip the supplements and add these healthy foods to your diet. While many people fill in nutritional gaps with supplements that ...

When it comes to grades, vitamin B get an A+ for the benefits. There’s biotin (B 7), which can help with healthy, strong hair; as well as niacinamide (a derivative of B 3, or niacin), which helps to ...