Calcium fights osteoporosis Rugby Citrus Calcium W/ Vit. D contains calcium citrate, which is highly absorbable and can be taken with or without food To maintain healthy bones, a healthy diet with enough calcium and vitamin D throughout life is recommended, along with regular exercise. This may reduce the risk of osteoporosis, particularly for middle-aged and older women, including those with a family history of the disease who are at higher risk. Made in USA Adults: Take 1 to 2 caplets two times daily or as recommended by your physician, pharmacist or health professional.