Vetsense Nervaid Colour:One Option VITAMIN C is critical and VITAMIN C is critical and essential in the maintenance and repair of joints and joint cartilage synthesis of collagen proteoglycans and other joint components tooth bone skin and blood vessel maintenance and in the healing and repair of wounds burns and fractures Sometimes referred to as Inch blinkers Inch race hoods are generally used to restrict the horses vision to some extent depending on whether a cup or half cup is used in order to encourage them to focus on the race rather than what is going on around them Supporting nerve and muscle function competition