Rule One Proteins | Casein

R1 Casein is the perfect protein for when you need a slow-digesting, prolonged delivery. Each serving has 25g protein, 5g BCAAs, and is made from 100% micellar casein. Even in our fast-paced world, there are times when it pays to slow down; Rule 1 Proteins ensures that quality and value come together in a safe and regulated science-backed facility. Enjoy a better input and better output!