Take a seat at the periodic table. Our multifunctional mineral chews deliver 11 essential vitamins and minerals including calcium and vitamin K2 for bones vitamin D3 for immunity chromium for energy and magnesium for cardiovascular health - all in one easy serving.*We include nutrients in the premium forms that your body prefers and can easily use including vitamin D as D3 zinc as zinc citrate calcium as calcium citrate and magnesium as magnesium citrate. To ensure our formulas can help fill nutritional gaps and help offer a number of health benefits too we base them on the latest science current research on dietary patterns and recommendations from the Health and Medicine of the National Academies of Sciences and our Scientific Advisory Board.*This formula is gluten-free and free of the eight most common allergens including milk eggs shellfish soy peanuts wheat fish allergens and tree nut allergens. Free of artificial colors or sweeteners and formulated with natural flavors. Instead SmartyPant