Core 4 Supplements/Dietary Supplement. Thermogenic Formula for Controlled Carb Lifestyles. Enhances fat loss. Supports normal thyroid function. One of the Atkins Core 4 Supplements. Why Atkins Supplements? Atkins is the only Complete Controlled Carb Supplement System scientifically formulated to support the special nutritional needs of those following a controlled carb lifestyle. Atkins supplements contain only high-quality ingredients with no artificial colors, flavors, hydrogenated oils, corn, wheat, salt, sugar, starch or gluten. Atkins Core 4 Supplements: Atkins Core 4 Supplements work together to assist you in your weight loss and maintenance program through every phase of the Atkins Nutritional Approach. 4. Accel - Phases: Ongoing weight loss; Pre-maintenance. Atkins Accel is a revolutionary ephedrine-free formula designed to promote thermogenesis and stimulate the body's natural ability to metabolize unwanted fat. Containing green tea with guaranteed levels of EGCG (epigallocatechin gallate) clinically shown to enhance fat loss, Atkins Accel is perfect for those who have reached a weight-loss plateau. A powerful tool for post-induction phases of the Atkins Nutritional Approach, Accel also contains Thyroplex Blend to help support normal thyroid functioning during weight loss. You can trust Atkins, the pioneer in controlled carb nutritional science, for the best supplements to support controlled carb nutrition. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)