Circuplex®, 150 CapsulesCircuplex by Standard Process is a whole food based supplement for vascular health containing niacin and vitamin B6. Promotes healthy peripheral circulation* Promotes vascular integrity* Supports homocysteine metabolism* Contains a combination of key ingredients from Phosfood Liquid , Niacinamide B6 , and Ribonucleic Acid (RNA) Excellent source of niacin and vitamin B6 Suggested Use: One capsule per meal, or as directed. Warning: Keep out of reach of