Cal-600 calcium supplement

Brand Origin and Manufacturing

Cal-600 is a high-potency calcium supplement developed by Petrus Pharmaceuticals Pty Ltd, an Australian company specializing in dietary supplements and health products. The product is primarily manufactured in Australia, with potential production in other locations to meet global demand.

Product Details

Each film-coated tablet of Cal-600 contains 1500 mg of calcium carbonate, equivalent to 600 mg of elemental calcium. The recommended adult dosage is one or two tablets daily, taken with fluid after meals or as advised by a healthcare professional. The tablets are embossed with "Cal-600" and scored on the reverse side. Cal-600 is free from added sugar, lactose, gluten, salt, preservatives, and flavorings, and is available in bottles of 120 tablets. Storage should be below 25°C.

Ownership and Distribution

Petrus Pharmaceuticals Pty Ltd, the manufacturer of Cal-600, is an Australian company. As of 2026, the company remains privately owned and continues to operate independently, with no known subsidiaries or external ownership.