Amino acid nutrients like L-Arginine, Vitamins B3 and K2, antioxidants such as Coenzyme Q10 and Trans-resveratrol, botanical extracts of Ginger (Zingiber officinalis), Hawthorn (Crataegus monogyna) and Gingko biloba plus enzymes; natto kinase and serrapeptase, can all help support healthy blood circulation.