Calcarea Phosphorica 6X by Hylands Size 1000 tab Retail Price $22.29 Our Price $13.45 SKU # 628776 Product ID # 3833 You Save 40% Buy Now! Ingredients of Calcarea Phosphorica 6X Calcarea Phosphorica 6X HPUS, Calcium Phosphate, Phosphate of Lime) in a base of lactose USP.