USP Dietary Supplement. The benefits of Full Circle supplements: Promotes cardiovascular and nerve health. Natural. Return to a natural way of living. Contains no sugar, starch, artificial colors, flavors, preservatives, corn, soy, yeast, wheat, grain, gluten, or egg products. Vitamin B6 is a water soluble vitamin with many diverse roles supporting both physical and mental health. They include promoting cardiovascular health (by maintaining normal homocysteine levels), supporting the immune system, and promoting healthy skin. We guarantee our supplements for potency and purity. Made and packaged to US Pharmacopeia (USP) Standards. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.)