R1 CASEIN (4 lbs) - 55 servings
SLOW-RELEASE PROTEIN - R1 Casein provides 25g per serving in a thick, satisfying shake. We utilize micellar casein protein, so it keeps working long
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Rule One Proteins - R1 Casein 5 pounds, 55 servings
SOURCE7 PROTEIN Multi-Source Protein Blend Source7 Protein brings together seven premium proteins, decadent flavor, and velvety smooth texture in an easy-to-mix shake. Its exceptionally great taste - inspired by creamy gelato - is complemented by 22g of protein from a blend of faster, moderate, and slower digesting sources. † R1 Source7 Protein WHAT IT IS Multi-Source Protein Blend.
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