A CMOS multi-pinned pixel having very low dark current and very high charge transfer performance over that of conventional CMOS pixels is disclosed. The CMOS pixel includes epitaxial silicon and at least one transfer gate formed upon the epitaxial silicon. A pinned-photodiode is formed in the epitaxial silicon. A multi-pinned (MP) implant layer is implanted in the epitaxial silicon at least partially extending across the pinned-photodiode and substantially underlying the at least one transfer gate of the CMOS pixel to promote dark current passivation during an accumulation state and promote charge transfer during a transfer state.