3,4-Dihydroxyphenylacetic acid, 1g Back Catalog number: 2073 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 4760 S trans-epsilon-Viniferin, 10mg Price on request 0452 S Chrysophanol, 20mg Price on request 4746 S Demethoxycurcumin, 20mg Price on request