Healthy Minute- Coral Calcium

Coral Calcium is an all natural supplement that is made from sea minerals. It is full of lots of amazing things! Besides calcium, it contains coral which has over 70 different minerals in it. Don't worry about the sea floor- it's made from fossilized coral. It helps with bone growth and is an antioxidant. It is also highly alkalzing on your body.
I don't think there's any one superior brand out there. This video isn't professional, but it contains a lot of information about the benefits of calcium.