BEVERLY HILLS, Calif., April 24, 2012 (GLOBE NEWSWIRE) -- OXIS International, Inc., the leader in oxidative stress since 1966 (OTCBB:OXIS) (Paris:OXI), today announced that it has entered into an Agreement with Dr. Tony Nakhla, "America's Dermatologist™," to support the development of and serve as spokesperson for its new EGT (L-ergothioneine) skin care product line scheduled for market introduction in Summer, 2012.