NAF GastriVet is a totally natural, nutritional formula developed by world-leading veterinary scientists and nutritionists, and is recommended by vets. This clinically proven formula promotes a healthy gastric environment, supports the natural anti-inflammatory processes, soothes the stomach walls and balances the guts' PH levels. Ideal for performance and competition horses, GastriVet can also support the benefits of veterinary treatment when used as part of an aftercare plan.