3,4-Dihydroxyphenylacetic acid, 1g Back Catalog number: 2073 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 4067 Trehalose, 1g Price on request CFN99172 Astragaloside I, >98%, 20mg Price on request E0094 qRE Trigonella officinalis, 100mg Price on request