Salted Caramel Protein, 5 LB (Rule1 R1)Rule1 R1 Protein, Salted Caramel, 5 LB, is a highquality protein supplement designed for muscle builders. Each serving delivers 25 grams of fastacting protein, derived entirely from whey protein isolates and hydrolysates. This ensures minimal fat and lactose content. The formula includes over 6 grams of Branched Chain Amino Acids (BCAAs) per serving, which are crucial for muscle growth and recovery. Key features of Rule1 R1 Protein include: 1.