The Official RSP Nutrition Supplement Reviews page. Our goal at RSP Nutrition is simple: provide smart and effective nutritional supplements that inspire people to pursue a more healthy and active lifestyle. Whether you’re exercising for health, bodybuilding, or competing in endurance sports, RSP Nutrition has a solution to help you reach your goals. Founded by former student athletes, RSP Nutrition functions like a team. We took our values and diverse backgrounds and created a straightforward approach to ensure that we’re always giving you the best product possible. At RSP Nutrition, we wouldn’t sell you something we wouldn’t take ourselves. Sold at Bodybuilding.com, Amazon, GNC, Vitamin Shoppe, and over 70 countries worldwide, RSP Nutrition is a brand you can trust to deliver quality products or your money back. Our Vision – To elevate RSP Nutrition into a lifestyle brand that sparks a movement inspiring healthy living in everyone, everyday.