3,4-Dihydroxyphenylacetic acid, 1g Back Catalog number: 2073 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 4751 S 4-Coumaric acid, 20mg Price on request E0012 qRE Plantago lanceolata, 100mg Price on request 0595 Dalbergin, 10mg Price on request