Caltrate 600mg is a calcium supplement containing 60 tablets manufactured by GSK. Each tablet provides 600mg of calcium to help maintain good bone health when combined with regular exercise and a healthy diet. This calcium supplement comes in tablet form and is designed to be part of a healthy lifestyle that includes proper nutrition and physical activity. The package contains 60 tablets with 600mg of calcium per tablet. As a medication/supplement, specific dosage and usage instructions should be followed according to healthcare provider recommendations.