JYM Supplement Science

JYM Supplement Science is a sports nutrition and dietary supplement company founded in 2013 by Dr. Jim Stoppani, a prominent exercise physiologist. The company distinguishes itself in the crowded fitness market by utilizing science-backed ingredients at clinically effective dosages and maintaining full label transparency, eschewing the industry practice of "proprietary blends." Its product line includes the popular Pre JYM pre-workout, Pro JYM protein blends, and various recovery and health-focused supplements. JYM Supplement Science integrates product sales with extensive fitness education, targeting serious athletes and fitness enthusiasts seeking optimized performance and recovery. The brand is widely distributed through major retailers like GNC and online platforms such as Bodybuilding.com.