Delivers better joint comfort in as little as seven days. Get the joint support you want in just one tiny pill per day! This unique formula uses a mineral complex inspired by nature which provides long term joint comfort that improves over time. Calcium Fructoborate is a unique, clinically proven mineral complex originally discovered in plants that supports cartilage health. Calcium Fructoborate is also thought to help support healthy Vitamin D levels, which are needed to help the body absorb calcium. Calcium is a mineral essential to bone and muscle health. If our bodies use more calcium than is being replaced, bones will weaken over time.