Osteo-B 2 is a comprehensive bone support formula featuring calcium and magnesium in a 1:1 ratio, along with bone-supporting nutrients like vitamin D, vitamin K, vitamin C, B-vitamins, zinc, manganese, boron, and purified chondroitin sulfates. Enhanced with antioxidant enzymes from a plant culture, it supports the maintenance of bone mineral density, particularly during adolescence, post-menopause, or periods of bone loss.