Dietary Supplement NOW IMPROVED Per daily serving, 3A Calcium ULTRA contains 1000 mg of AAACa and now 1000 IU of vitamin D3. 3A Calcium ULTRA also features vitamin K2, magnesium and other bone nutrients in a small, easy swallow capsule.Dietary ConsiderationsGluten FreeLactose FreeServing Size:3 CapsuleServings Per Container:60 Amount Per Serving Vitamin C (as ascorbic acid) 50mg Vitamin D3 (cholecalciferol) 500IU Vitamin K2 (menaquinone) 50mcg Calcium (as calcium hydroxide & calcium oxide) 500mg Magnesium (magnesium oxide and magnesium citrate) 300mg Zinc (as monomethionate) 6mg Copper (as copper citrate) 1mg Manganese (as manganese sulfate) 2mg HAI Amino Acid Extract (from sea algae),less than 1mg Boron (as boron citrate, aspartate & glycinate) 2mg Other ingredients: Gelatin, Citric Acid, Croscarmellose Sodium, Microcrystalline Cellulose, Stearic Acid, Magnesium Stearate SUGGESTED USE: Take 3 capsules in the morning and 3 capsules at bedtime, preferably with food.Consult a health professional first if you are pregnant, nursing or have chronic granulomatous disorders (CGD). Store in a cool, dry place. Keep out of reach of children. Do not use if bottle seal is broken or missing. Gluten Free. Lactose Free.