Alfalfa grass juice comes from young alfalfa leaves pressed before the plant flowers. The liquid concentrate delivers chlorophyll, vitamins (notably vitamin K), and minerals. Many choose it because the juice absorbs faster and packs more nutrients than dried powder.
People drink a few milliliters daily, often stirred into water or juice. They use it as a green tonic, a digestive aid, or an antioxidant source. The juice is taken for general vitality.
Alfalfa grass juice contains high vitamin K levels, which can interfere with warfarin and other blood thinners. Susceptible people may experience lupus flares. Do not take it if you have an autoimmune condition or use anticoagulants.