Source: Life Extension Foundation Ingredients: See below. Sale Price: $31.25 + Free Shipping Take advantage of FREE air shipping in the USA! Read More . . . The use of diets high in collagen to improve bone health dates back to ancient cultures. Now Life Extension® brings you an exciting new formulation with KoAct™, a patent-pending chelated form of calcium and collagen designed to maintain optimal bone health. KoAct helps maintain bone strength while maintaining mineral density. This remarkable ingredient allows for greater strength and flexibility . . . so your bones can absorb energy, reducing the risk of age-related fractures. Additional plant extracts from bamboo and dried plum have also been added for their bone-protective minerals and polyphenols. Supplement Facts Serving Size: 4 capsules Servings Per Container: 30 Amount Per Serving Calcium (from 3000 mg KoAct™ Calcium Collagen Chelate) - 300mg Vitamin D (as cholecalciferol) - 1000 IU Magnesium (as magnesium citrate) - 100mg Silica [from standardized Bamboo (Bambusa vulgaris) extract (stem)] - 5mg Dried Plum (Prunus domestica) extract (fruit) [standardized to 50% polyphenols by UV-Vis (50 mg)] - 100mg Boron (calcium fructoborate as patented Fruitex B® OsteoBoron™) - 3mg Other ingredients: gelatin, magnesium stearate, silica. Contains corn. This product contains NO milk, egg, fish, peanuts, crustacean shellfish (lobster, crab, shrimp), soybeans, tree nuts, wheat, yeast, gluten, or rice. Contains NO no artificial sweeteners, flavors, colors, or preservatives. Dosage and Use: Take four capsules daily in divided doses with or without food, or as recommended by a healthcare practitioner. KoAct™ is a trademark of AIDP, Inc. Fruitex B® is a registered trademark of VDF Futureceuticals, Inc. U.S. Patent #5,962,049. OsteoBoron™ is a trademark of VDF Futureceuticals, Inc. How to Order To order online, click on the "Order" box below. To see a list of all supplements, please check our Index or use our Search feature. If you have any questions, please contact us at info@lifeextensionvitamins.com or 1-888-771-3905. bonestrRetail Price: $42.00Sale Price: $31.25 120: capsules FREE AIR MAIL SHIPPING IN THE UNITED STATES! The statements made here have not been evaluated by the FDA. The foregoing statements are based upon sound and reliable studies, and are meant for informational purposes. Consult with your medical practitioner to determine the underlying cause of your symptoms. Copyright 1997-2009 Life Extension Vitamin Supplies and Life Extension Institute, Inc. All rights reserved.