DMG is a liquid form used extensively to increase oxygen uptake in the bloodstream. This increase in oxygen delays fatigue, increases stamina, and reduces recovery time. In recent years, it has become popular as a daily immune boosting nutrient, acting as an immune modulator, helping the immune system to properly react to potential threats. Directions: Give 1 oz daily,4 days prior to race or event. Increase to 2 oz daily for 1000 lb horse.Ingredients: 3000 mg DMG per oz.