Vitamins and supplements like melatonin and fish oil offer health benefits but can cause side effects if misused. Learn about the impact of saw palmetto on blood pressure and find the best multivitamins for young women and adults over 50.
Vitamin B-12, also known as cyanocobalamin, is used medically to treat vitamin B-12 deficiency. It's also used as a supplement to increase energy levels and improve concentration. Vitamin B-12 may be administered by mouth, in the nose or by injection.
Read more →
Vitamins are substances contained in food that are essential for various functions in the body. They aid in your body's nerve function, growth and digestion. There are 13 vitamins that are classified as either water-soluble or fat-soluble.
Read more →