Equine America Cortaflex HA Super Fenn Super Strength Solution 1L. Equine America Cortaflex HA Super Fenn Super Strength Solution Liquid has been specially formulated to effectively and economically support and maintain healthy joints in competition horses and ponies, those in hard work and for those with excessive wear and tear to the joints. Research suggests that small molecules are more readily absorbed through the cellular walls and so Cortaflex contains the micro sized key active isolates of Chondroitin and Glucosamine to help provide the body with both the building blocks and the stimulus for its own production of Chondroitin and Glucosamine. Read more… Cortaflex HA Super Fenn Super Strength Solution is fortified with Hyaluronic Acid and ASU for an even greater benefit to joints. HA helps to provide the joints with lubrication and the cartilage with the necessary nutrients. Equine America Cortaflex HA Super Fenn Super Strength Solution can also be fed at maintenance level to horses and ponies in regular work to help maintain healthy joints. 1L- up to 2 month supply depending on rate fed.