Iron is one of the most important trace minerals in our bodies, supporting a range of essential biological functions. Iron is critical for the hemoglobin in red blood cells to carry the oxygen we need for energy. The mineral supports both energy production at the cellular level and the proper functioning of key antioxidant enzymes, as well. Iron is also vital to cognitive performance, helps keep your immune system healthy, and is a critical component of hair, skin, and nails. It's possible to get the iron your body needs from dietary sources, but not everyone gets enough from diet alone. In many cases, lack of iron isn't about how much iron you eat, but how much your body absorbs. For a variety of reasons, your body may not absorb iron easily or may deplete it more quickly than it's being replaced.

Why take iron?

Without enough iron, your body can struggle to provide enough oxygen to your muscles, brain, and other vital organs. A lack of iron over an extended period of time may lead to iron deficiency anemia and leave you feeling fatigued, even if you're well rested or physically fit. Not everyone who takes iron has anemia or chronic iron deficiency. Iron supplements are also used to reduce the risk of an iron deficiency caused by specific circumstances or health conditions, like when a woman is menstruating, pregnant, or nursing. Endurance athletes can also benefit from taking extra iron since a small amount of iron is lost whenever you sweat. Iron supplements may also be recommended if you take certain types of medication.

How to get enough iron

Lean red meat and leafy greens like kale and spinach, as well as shellfish, pumpkin seeds, legumes, broccoli, brown rice, organ meat, and tofu are all good dietary sources of iron. But in cases where diet alone doesn't give you all the iron you need, supplementing with iron can help fill the gap. At The Vitamin Shoppe, we carry a variety of iron supplement products to meet the diverse needs of our customers. Buy iron supplements online for people of all genders, needs, and stages of life. Our selection of iron supplements also supports a number of specialty diets, including gluten-free, vegan, kosher, halal, paleo friendly, organic, and non-GMO options. We carry iron in different forms and formulas to suit your specific needs, including iron with vitamin C and iron combined with other nutrients and herbs. Shop a range of strengths and product forms to suit your own preferences, including chelated iron tablets, liquid iron, and iron powder supplements designed for quick and easy absorption. Buy chewable tablets, iron designed specifically for sensitive stomachs, or quick-dissolving sublingual tabs to tailor your iron supplementation to your specific needs. The best iron supplement is one you can take and absorb easily, which is why we carry the most popular brands and a range of effective products you can trust. Get bioavailable iron supplements from top brands online at The Vitamin Shoppe, or visit one of our convenient locations near you today.