CONTROLLED LABS Orange shell is the perfect side-kick to your general health regimen. By combining ingredients to cover the most common nutritional deficiencies, you will be sure to perform at your best! Of utmost importance to lifters is a strong bone structure to prevent injury and carry the load of years of heavy lifting. Vitamin K2 is included to promote improved bone circumference and diameter, and optimize cardiovascular health. Vitamin D has been included to work in tandem with vitamin K. Taking both together has been shown to improve the effects of each, since they are known to work synergistically in supporting bone health. Horsetail is added to round out this bone strengthening matrix. Magnesium is the second most prevalent electrolyte in the body and deficiencies are common in a Western diet. We have provided a chelated version of magnesium at a moderate dose to optimize absorption of this essential mineral!.