Help encourage healthy cartilage and tissue formation in your stable sidekick with UltraCruz Zeolite Silicon Supplement Horse Supplement. This unique supplement is formulated using zeolite, a natural source of silicon with high bioavailability in a convenient powder. It is used to help support healthy cartilage and connective tissue formation as well as increased plasma silicon concentration and bone density to keep your horse feeling his best. Ideal for all breeds in any stage of life, it may be especially beneficial for performance, race and senior horses.