Water-soluble rosemary extracts: ) Application: A strong water-soluble antioxidant. Used in seafood, natural color, oral liquid, shampoo, cosmetic, drinks, alcohol and transparent packaged foods. W21:Rosemarinic acid2.5% (1), No solvent residue. (2), Strong antioxidant ability, stronger than Vc. (3), Natural and green, no side effect. (4), Convenient to be used, completely soluble in water W31:Rosemarinic acid5% (1), No solvent residue. (2), Strong antioxidant ability, strong antimicrobial, stronger than VC. (3) , Natural and green, no side effect. (4), Convenient to be used, completely soluble in the water. W41:Rosemarinic acid10% (1), No solvent residue. (2), Strong antioxidant ability, stronger than VC. (3), Natural and green, no side effect. (4), Convenient to be used, completely soluble in water. W51(Rosmarnic acid20%) (1), No solvent residue. (2), Strong antioxidant ability, stronger than Vc, . (3), Natural and green, no side effect. (4), Convenient to be used, completely soluble in the water.