GW-501516 (900mg/30ml)

GW-501516 (Cardarine) | The PPARδ Receptor Agonist

GW-501516, popularly known as Cardarine, is often misclassified as a SARM, but it is actually a PPARδ (Peroxisome Proliferator-Activated Receptor delta) receptor agonist. Originally developed in the 1990s to treat cardiovascular and metabolic diseases, it is researched for its unique ability to fundamentally alter how the body utilizes energy. By activating the same pathways triggered by high-intensity aerobic exercise, Cardarine is often referred to in literature as "exercise in a bottle."

Mechanism of Action

GW-501516 acts as a selective agonist with a high affinity for the PPARδ receptor:

• Metabolic Gene Activation: It switches the body's preferred energy source from glucose (carbohydrates) to fatty acids, significantly increasing the rate of fat oxidation.

• Mitochondrial Biogenesis: Research suggests it increases the number and efficiency of mitochondria in skeletal muscle, enhancing the cell's oxidative capacity.

• GLUT4 Expression: It increases the expression of the glucose transporter GLUT4, improving insulin sensitivity and nutrient partitioning.

• Fiber Type Shifting: Studies in animal models have shown a shift from Type II (fast-twitch) to Type I (slow-twitch) muscle fibers, which are more resistant to fatigue.

Fitness & Performance Research Benefits

In endurance and metabolic research, GW-501516 is a primary subject for its profound impact on physical stamina:

• Extreme Aerobic Endurance: It is most famous for its ability to drastically increase running distance and time to exhaustion in research subjects, making it a "top-tier" compound for endurance studies.

• Rapid Fat Loss: By forcing the body to burn stored fat for fuel, it is studied for its efficacy in reducing body fat percentages while maintaining lean muscle mass.

• Lipid Profile Improvement: Original clinical research showed its ability to significantly increase HDL (good) cholesterol and decrease LDL (bad) cholesterol and triglycerides.

• Anti-Inflammatory Effects: In vascular research, it has demonstrated the ability to reduce inflammation in the arteries, potentially offering cardiovascular protection.

• Muscle Preservation: Unlike some fat burners that can be catabolic, Cardarine is researched for its ability to spare muscle tissue even during intense cardiovascular strain or caloric deficits.

Technical Specifications

• Chemical Name: {2-[2-methyl-4-[[4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl]methylsulfanyl]phenoxy]acetic acid}

• Storage: Store at room temperature (15-30°C) in a cool, dark place. Do not refrigerate, as this may cause the compound to fall out of solution.