Caltrate Bone & Muscle 50+ years is a high potency calcium supplement with vitamin D for muscle strength plus four other minerals to help promote bone strength and flexibility. Directions: Adults 50 years and over take one tablet twice daily with liquid after a meal, or as directed by your healthcare professional. It is suggested that you have each tablet at a different meal time. Ingredients: Each tablet contains: Calcium (as Calcium Carbonate) 600mg, Colecalciferol (Vitamin D3) 12.5 micrograms (500IU), Magnesium (as Magnesium Oxide) 50mg, Zinc (as Zinc Oxide) 7.5mg, Copper (as Cupric Sulfate) 500 micrograms, Manganese (as Manganese Sulfate Monohydrate) 1.75mg. Contains : soya bean products No added lactose, gluten or flavours. Precautions: Always read the label. Use only as directed. Vitamin supplements should not replace a balanced diet.