Glucosamine 750 mg and Vitamin C Food Supplement, 90 TabletsWhat does it do?Glucosamine is a building block of the cartilage and is naturally found in the fluid surrounding the joints. Our high strength Glucosamine formula also contains Vitamin C which supports collagen production for healthy cartilage. Cartilage helps reduce friction and acts as a cushion between the joints. Free from: Artificial Colours, Flavours and Preservatives. Lactose Free. Not suitable for Vegetarians.