About us




  • September 2011: Ametis JSC received Initial Opinion for Dihydroquercetin (Taxifolin) Rich Extract from Dahurian Larch issued by the Advisory Committee on Novel Foods and Processes (
  • February 2017: European Food Safety Authority (EFSA) in its "Scientific Opinion on the safety of dihydroquercetin (taxifolin)-rich extract produced by Ametis JSC as a novel food pursuant to Regulation (EC) No 258/97" concluded that the product is safe (
  • Schauss AG, Tselyico SS, Kuznetsova VA, Yegorova I. Toxicological and genotoxicity assessment of a dihydroquercetin-rich Dahurian Larch tree (Larix gmelinii Rupr) extract (Lavitol). International Journal of Toxicology. 2015;34(2):162-181.


  • Satoshi Saito, Yamamoto Yumi, Maki Takakuni, et al. Taxifolin inhibits amyloid-β oligomer formation and fully restores vascular integrity and memory in cerebral amyloid angiopathy. Acta Neuropathologica Communications (2017) 5:26