Kinetic Vet Equishield SA Powder is a supplement shown to support immune function and skin health in horses. EquiShield SA powder contains stabilized flaxseed to reduce inflammation caused from common seasonal and year-round allergens. EquiShield SA powder also aids in maintaining proper hydration and health of skin.   It contains Quercetin, Sodium Hyaluronate, MSM, Vitamin E and Flaxseed Meal.