Iron Protein Plus 300 mg, 100 Vegetarian Capsules, Life ExtensionLife Extension Iron Protein Plus Well Tolerated Iron Formula. Gluten Free, Non GMO, Vegetarian. Dietary Supplement. The iron protein succinylate in this formula is a highly absorbable form of iron and is easier on the stomach than other forms of iron. It promotes healthy red blood cell formation, immune health and more. Supplement Facts Serving Size 1 Vegetarian Capsule Amount Per Serving % Daily Value Iron [from IronAid Iron Protein Succinylate (300