Fig. 1From: A pilot comparison of phospolipidated lutein to conventional lutein for effects on plasma lutein concentrations in adult peoplePlasma lutein concentrations before and after 10 days supplementation with 10 mg/day of lutein. Lutein 1 = lutein ester. Lutein 2 = solid-lipid particle complex lutein. *Significantly different from pre value, p < 0.001, paired t-testBack to article page