With other natural flavor. 100% whey (100% of the 20 g protein in this product comes from whey). 20 g protein. We've been relentlessly dedicated since 1993. We're backed by science and proven by people. We use only purposeful ingredients, no proprietary blends. And we won't stop - we'll keep innovating and pushing ourselves, just like you. Visit eas.com to learn how EAS can help you achieve your athletic fitness goals.