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
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IVI Premium Collagen | MET Tathione
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