feature: Calcium: An important mineral that contributes to healthy, strong bones and teeth, and supports nerve and muscle function. Magnesium: May help support calcium absorption and healthy heart, muscle, and circulatory function. Zinc: Zinc is involved in over 100 enzymatic processes and is designed to help support healthy immune function. Vitamin D3 is one of 13 essential vitamins required for health and well-being. It helps the body absorb calcium and other nutrients. Usage: Take 1-2 soft capsules daily with water or food. Store in a cool and dry place. Quantity: 10/3060/120 capsules Shelf life: 2 years [Tip] Since everyone's physical condition is different, the effect of the product on everyone is also different. If you have any questions about the effect of the product, please contact us in time. It is recommended to use 1 to 3 courses of treatment (120 capsules is one course of treatment) for better results! Thank you for your support and wish you a happy shopping! contact us 1. Customer satisfaction is very important to us. If you have any questions or concerns, please contact us via message. We'll be happy to answer any questions you may have. 2. If you are satisfied with our products and services, please leave us positive feedback. If you are not satisfied with our product, please do not leave us negative feedback immediately, please contact us as soon as possible, we will try our best to give you a good solution, thank you!