1. Nano chelation dual technology for nanoscale molecular calcium 2. Completely soluble in water, easy to dissolve and take, suitable for both the elderly and children; 3. Absorption rate of over 90%;

1. Nano chelation dual technology for nanoscale molecular calcium 2. Completely soluble in water, easy to dissolve and take, suitable for both the elderly and children; 3. Absorption rate of over 90%;

1. Nano chelation dual technology for nanoscale molecular calcium 2. Completely soluble in water, easy to dissolve and take, suitable for both the elderly and children; 3. Absorption rate of over 90%;