Established 1971. Target-Mins® features a 1000 mg : 500 mg : 10 mcg (400 I.U.) ratio of Calcium : Magnesium : Vitamin D per serving, formulated to maximize calcium absorption. This dietary supplement is a proud member of the Certified B Corporation and is Kosher certified. Our Pledge of Integrity: Authenticity, Cleanliness, Freshness, Consistency, Accuracy. Target-Mins® are made with specific free-form amino acids and utilize a calcium: phosphorus and calcium: magnesium ratio of 2:1 to support calcium utilization and body availability. Adequate calcium and vitamin D, as part of a healthful diet and exercise, may reduce the risk of osteoporosis later in life. This product is Certified Gluten-Free by GFCO.org, Certified Vegan by the AVANOS, and contains NO wheat, soy, milk, salt, sugar, preservatives, artificial colors, flavors, or sweeteners. It is packaged in recyclable materials and manufactured using wind power. It does not contain magnesium stearate.