Whole-Food Calcium, Magnesium, Vitamin D3 and K2 Complex. Bone strengthening calcium your body recognizes as food. New Chapter is proud to deliver a calcium complex derived from whole food that delivers these key essential nutrients in their safest, most active form within the infinite complexity of whole food.Take 3 tablets with 8 oz. of water in the middle of a larger meal. For best results, take one tablet with lunch and two tablets with dinner daily. Supplement Facts Serving Size: 3 tablets Amount Per Serving %DV Vitamin D3 1000 IU 250% Vitamin K1 35 mcg 44% Vitamin K2 (MK-7) 45 mcg 56% Calcium (from Algae ) 770 mg 77% Magnesium (from Algae ) 58 mg 14% Strontium (from Algae ) 5 mg * Silica (from Algae ) 2 mg * Vanadium (from Algae ) 13 mcg * *Daily Value (DV) not established. Other ingredients: Organic barley grass, organic gum acacia, modified cellulose, silica, sunflower oil, and Bacillus subtilis natto extract.Contains: Fermented soy. Nutrients are cultured in organic media that may contain: organic milled soy, organic yeast (Saccharomyces cerevisiae), organic maltodextrin, organic gum acacia, organic alfalfa powder, enzymes and Lactobacilli (L. acidophilus, L. bifidus, L. rhamnosus). Lithothamnion: L. calcareum and L. corallioidesNaturally gluten free. 100% vegetarian; no artificial flavors or colors.Caution: As with any dietary or herbal supplement, you should advise your health care practitioner of the use of this product. For use with children or if you are nursing, pregnant, considering pregnancy, or taking Coumadin/Warfarin, you should consult your health care practitioner prior to using this product.