Iron & Brain Support is a vegan-friendly iron supplement in the form of iron bisglycinate which is more likely to be well absorbed and well tolerated than other forms of iron. It contains vitamin C to assist iron absorption along with vitamins B12 and folate. Choline is added to support healthy brain function. The problem with a lot of iron supplements is they can cause gastrointestinal issues such as constipation. Iron bisglycinate is a form of iron that is more likely to be well-absorbed and well tolerated and is included in this formula as the patented Ferrochel®. Vitamins B12 and folate work synergistically with iron and vitamin C assists iron absorption. This unique formula also includes choline, a nutrient mostly found in animal foods that is required for healthy brain function throughout life.