Lane labs advice ultra 1000. Description: improved. #1 bone-building calcium. Plus 1000 if of vit. D3. Small capsules. Per day: 1000mg advice calcium, 1000 if vitamin d3. Patented, advanced calcium supplement. Adequate calcium and vitamin d as part of a healthful diet throughout life, along with physical activity, may reduce risk of osteoporosis later in life. Disclaimer: these statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.