... Apple polyphenols 2. 50%, 70%, 75%, 80% UV 3. Natrual antioxidant. 4. GMP plant, in stock Apple Polyphenol / AntioxidantSpecification:Apple polyphenols ... radiation from UV.Application:Apple polyphenols has many effects of antioxidant, deodorizing, fresh-keeping, keeping fragrance, color protection and preventing ... improves the products quality and shelf life. Apple Polyphenol / Antioxidant