Established 1971. Formulated to maximize calcium utilization. Complex 1,000 mg: 500mg (Per serving). Our pledge of integrity. Authenticity. Cleanliness. Freshness. Consistency. Accuracy. Target-Mins are made with specific free-from amino acids and uses a calcium: phosphorus and calcium: Magnesium ratio of 2:1 to support calcium utilization. Supports body availability of calcium. Adequate calcium as part of a healthful diet, along with exercise, may reduce the risk of later in life. Yes: Kosher. This product has been manufactured at a GMP registered facility. Yes: Recyclable packaging. Certified B Corporation. Yes: Manufacturing supports mind power.