Healthspan Turmeric and Glucosamine Joint Support is combines ingredients to keep joints and bones healthy. Also, enhanced with calcium, vitamin C and a vegan form of vitamin D to provide a premium supplement for your joints and bones. Healthspan\'s Turmeric and Glucosamine Joint Support is a unique and exclusive formulation that combines innovative ingredients with the very best nutrients to keep your joints and bones healthy. Known as the \'golden spice of India\', Turmeric has been a pillar of Ayurvedic culture for centuries. And Glucosamine is found naturally in the body, specifically the connective tissues. But that\'s not all - Healthspan has also added Boswellia Serrata, which is extracted from the gum resin of the Boswellia tree, for additional benefit. Healthspan\'s patented Optiflex Glucosamine HCl, included in the formulation, is sourced from a sustainable corn-base, making it free from shellfish and associated allergens. The turmeric extract used is sourced from the southern Indian states of Karnataka and Tamil Nadu while the Boswellia Serrata extract is 5-Loxin , a highly concentrated and stomach-friendly way to obtain the active boswellic acids within. Finally, the formulation is enhanced with calcium, vitamin C and a vegan form of vitamin D to pr a premium supplement for your joints and bones. Key Features of Healthspan Turmeric and Glucosamine Joint Support Sustainably sourced Optiflex Glucosamine HCl High potency curcuminoid turmeric extract30mg 5-LOXIN Boswellia serrata extract With vitamin C, D3 and calcium for joint and bone health Vitamin C contributes to normal collagen formation for the normal function of cartilage and bones. Calcium and vitamin D contribute to the maintenance of normal bones.