Fig. 2From: A pilot comparison of phospolipidated lutein to conventional lutein for effects on plasma lutein concentrations in adult peopleThe change in plasma lutein concentrations after 10 days of supplementation with 10 mg/day of lutein. Lutein 1 = lutein ester. Lutein 2 = solid-lipid particle complex lutein. *Significantly different from pre value, p < 0.002, unpaired t-testBack to article page