Basix Beef Protein Isolate – Blue Razz Rush 4.4lbBasix Beef Protein Isolate in Blue Razz Rush is a high performance, dairy free protein supplement crafted for athletes and fitness enthusiasts who demand clean, effective nutrition without compromise, each 4. 4lb tub delivers a rich source of hydrolyzed beef protein isolate that supports lean muscle growth, accelerated recovery, and sustained energy, all wrapped in a bold, refreshing Blue Razz Rush flavor that makes every shake something to look