Cellucor COR Performance Foundation CLA helps support weight loss and maximise results. When your goal is to lose weight and tone up while maintaining lean muscle mass, choose COR-Performance CLA.. Increase the efficiency of your diet and exercise without increasing the workload. COR-Performance CLA provides an extra edge for those who want to maximize their weight loss potential and turn good effort into even better results. Cellucor COR Performance Foundation CLA features: Supports Healthy Weight Loss Helps Reduce Body Fat Maintains Lean Muscle Mass CLA supports the body's ability to use the food you consume as fuel for activity. CLA also helps maintain lean muscle