No, there is no caffeine in Ark Drops. The natural supplement is composed of various plant extracts, amino acids, vitamins and minerals, and is entirely devoid of stimulants such as caffeine. Unlike coffee, energy drinks or sodas, which often contain high amounts of caffeine and can have negative effects on the body such as headaches, dehydration, nausea and dehydration, the drops offer a natural alternative to increase energy and concentration.