R1 CASEIN 2lb / Rule One CHOC PB

R1 Casein provides 25g of slow-release protein in a thick and satisfying shake.† Made with 100% micellar casein protein Extended amino acid delivery Feeds muscles while you sleep Naturally rich in all 9 EAAs, including 3 BCAAs^^ R1 Casein's extended-delivery formula includes several positive negatives: ZERO Non-Casein Proteins ZERO Creamers ZERO Amino Spiking ZERO Banned Substances