Naturally flavored nourishing drink. Feed the good. 20 g protein. Non GMO. 3000 mg omega-3s. Certified gluten-free. What we put in our bodies matters. This belief led our founder Paul on a personal quest to create the world's most healthy and tasty naturally awesome supershake. First made in Paul's Kitchen, Rumble combines 22 premium ingredients, power protein and a hearty helping of omega-3s to feed your body and fuel your life. Contains 111 mg caffeine per 12 fl oz serving. 99.8% lactose free. Soy free. rBST free dairy. 100% recyclable. drinkrumble.com. One Percent for Hunger Member. Product of USA.