4'-Hydroxyflavanone, 100mg Back Catalog number: 1181 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 0573 S Fraxetin, 20mg Price on request 1269 3',4',5,5',6,7-Hexamethoxyflavone, 10mg Price on request 0985 S Procyanidin A2, 5mg Price on request