OXIS International Launches ErgoFlex for Joint Pain Relief New Dietary Supplement is First in a Series of Planned ERGObased Products BEVERLY HILLS, Calif., Dec. 7, 2010 OXIS International, Inc. OTC Bulletin Board: OXIS; Euronext Paris: OXI announces the market launch of ErgoFlex™, a unique new dietary supplement for the relief of joint pain. It is the first in a series of...