Supplements Guide: Side Effects & Best Multivitamins

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.

Iron tablets

Types of Iron Supplements

Iron is a metal that's essential to the functioning of the human body. Supplemental iron should be taken when diet alone does not provide adequate iron intake. If your doctor finds that you have iron-deficiency anemia, he will likely prescribe an oral iron supplement.

Read more →