Ferric reducing power EC₅₀ (µg/mL)

Lipid peroxidation IC₅₀ (µg/mL)

Vit C

1.749 ± 0.001

1.45 ± 0.01

PPEH

1.515 ± 0.015*

1.59 ± 0.01*

PEHP

1.221 ± 0.207*

0.99 ± 0.32*