Dr. Hagiwara's BarleyGreen, is packed with young barley grass, kelp, & brown rice. This powder provides a rich source of vitamins, minerals, enzymes, & amino acids. Simply mix 1 tbsp of barley green powder with water or juice then drink on an empty stomach, usually 20 minutes before or 2 hours after a meal. Plus, this supplement doesn't contain additional sugar, salt, colorings, & fillers. It's also vegan-friendly & non-GMO.