Khellin, 20mg Back Catalog number: 6551 A Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 1216 4-Methoxychalcone, 100mg Price on request 6099 4-Hydroxybenzoic acid, 1g Price on request 4125 beta-Gentiobiose, 100mg Price on request