A comprehensive Vitamin and Micro mineral supplement supplying the required amounts of all the key vitamins and micro minerals as defined by NRC and BASF standards, along with a protected live yeast and a source of MOS and beta glucans to support GI health. Horses’ nutritional requirements change as their workload increases. WELLHORSE PERFORMANCE has been formulated to safely satisfy this specific need. Glucosamine and MSM are included to support joint health and mobility. Approx. 1 month supply.