10.22376/ijpbs.2019.10.1.p1-12 Volume 6 Issue 4 2015 (October - December) For use of herbal medicines all over the globe, it is important to evaluate antioxidant activity. Antioxidant activity of ethanolic extract of lessThan i greaterThan Phyllanthus amarus lessThan /i greaterThan were evaluated using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging activity and hydrogen peroxide scavenging activity. The results of present study showed potent antioxidant activity of ethanolic extract of plant extract. NEELU SINHA AND SANGEETA SHUKLA Antioxidant, Phyllanthus amarus, DPPH, H2O2 1147-1150