Pure Encapsulations OptiFerin-C promotes healthy ferritin, hemoglobin and red blood cell function.‡ Clinically tested to support enhanced energy, well-being, and athletic performance.‡ Made with hypoallergenic, vegan ingredients. OptiFerin-C is an iron-based supplement formulated to support red blood cells in order to help effectively transport oxygen and ferritin in the body. OptiFerin-C is combined with buffered vitamin C, to help enhance the absorption of iron.‡ Ferrochel® brand iron bis-glycinate was developed using unique patented chemistry, allowing it to be absorbed rapidly from the lumen of the intestines into mucosal cells and then released for transport throughout the body. The intestinal mucosal tissue tightly controls the release of Ferrochel®, supporting the safety profile of this iron amino acid chelate. In a double-blind, randomized, placebo-controlled trial, iron supplementation supported healthy ferritin levels and enhanced energy and well-being in female subjects. Research emphasizes the importance of maintaining healthy serum ferritin for optimal performance in elite female athletes. This formula includes buffered vitamin C (calcium ascorbate), to help enhance the absorption of iron.‡ Gluten Free, GMO Free, Soy Free, Dairy Free, Vegetarian, Vegan Supplement Facts Serving Size: 1 Capsule Amount Per Serving %DV Vitamin C (from calcium ascorbate blend) 100 mg 111% Calcium (from calcium ascorbate blend) 11 mg 1% Iron (as iron bis-glycinate) 28 mg 156% *Daily value (DV) not established Other Ingredients: Vegetarian capsule (cellulose, water), ascorbyl palmitate, hypoallergenic plant fiber (cellulose) Suggested Use: As a dietary supplement, take 1 capsule, 1-3 times daily, with meals. *These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.