2010-2014 (IVI Premium Collagen era)
Logo used for IVI Premium Collagen but the "ivi" logo used until 2014 for corporate use
2014-Present (MET Tathione era)
Logo used for corporate branding to include MET Tathione product line in the IVI product line
IVI Ryo Corporation
Community content is available under CC-BY-SA unless otherwise noted.