Beet It Organic Circulate+ Shots - previously known as Beet It Organic Stamina Shots! Updated name but same great product! Beet It Organic Circulate+ Shots are used by athletes looking for that competitive edge. One shot contains 0.3g of natural dietary nitrate, the equivalent of 400ml of beetroot juice. 100% natural ingredients. Just concentrated beetroot juice and lemon juice. No preservatives or unnatural chemicals.