Centaurium erythraea, 5g Back Catalog number: B0183 Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 5025 Guaiazulene, 100mg Price on request 6169 (+)-Usnic acid, 100mg Price on request 2514 S Glucoraphenin potassium salt, 10mg Price on request