Calcium Supplements are not Created Equal! That’s why you’ve come to the right place by choosing Vitamin Code Raw Calcium. This isn’t just any calcium made with crushed rock, limestone, chalk or animal bones. Vitamin Code Raw Calcium is a whole food plant calcium formula derived from algae that helps increase bone strength and reduces the risk of osteoporosis.†† It has 1,100mg plant calcium, 1,600IU of vitamin D3 to help your body utilize calcium efficiently,† and 50mcg of vitamin K2 as MK-7 plus magnesium to promote proper absorption of calcium in the bone, where you want it most.† Raw means this product is clean with no synthetic binders or fillers, artificial flavors, sweeteners, or additives commonly used in tablets.