Contains: AMS / Defoamer / Drift Reduction Solution / Surfactant AMS - Ammonium Sulfate to condition “hard water”. Increases effectiveness of the herbicide in high Calcium water and high pH water. Defoamer - Additive to reduce foaming during mixing, agitation and spraying. Drift Reduction Solution - Additive to help reduce the chemical and physical drift of the herbicide physical drift of the herbicide both during and after application. Surfactant - Additive to allow better adhesion and absorption of the herbicide into the waxy leaf of the weed Mix 1 to 6 ounces per gallon of spray solution. Use the higher rate when extreme hard water conditions exist. Always read and follow label directions