OptiFerin-C is a clinically-tested iron supplement designed to support healthy ferritin levels, hemoglobin production, and red blood cell function for enhanced energy and athletic performance.‡ Key Benefits: Promotes healthy ferritin, hemoglobin and red blood cell function‡ Clinically tested to support enhanced energy, well-being and athletic performance‡ Enhanced absorption with Ester-C® vitamin C Gentle on the stomach Made with hypoallergenic, vegan ingredients Why OptiFerin-C? Iron is essential for oxygen transport throughout the body. OptiFerin-C combines a highly bioavailable form of iron with Ester-C®, a unique form of vitamin C that enhances iron absorption while being gentle on the digestive system. This powerful combination supports healthy energy levels, athletic performance, and overall vitality.‡ Who Can Benefit: Athletes and active individuals Those with low iron levels or ferritin Individuals seeking enhanced energy and well-being Anyone looking for a gentle, well-absorbed iron supplement