Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of reach of children. Consult your healthcare professional if you are pregnant, breastfeeding, taking medication or suffering from any illness. In some people, it may cause flatulence or temporary gastric acidity, as well as constipation. Individuals with hyperparathyroidism or kidney failure should only take calcium supplements after consulting a healthcare professional. Not recommended for individuals with hypercalcemia (high levels of calcium in the blood) or autoimmune disease (sarcoidosis). Store in a cool, dry place away from light.