These chemicals, Aicar , GW-501516, and RAD 150, frequently mentioned in the bodybuilding community, warrant a deep comprehension . AICAR acts as an AMPK activator , enhancing glucose uptake and fat oxidation. GW-501516, often known as Cardarine, is a PPARδ stimulator believed to increase endurance and fat burning. RAD 150, or S4, is an SARM creat