Table 2.

The % inhibition of DPPH free radical scavenging by different ratios of Triphala constituents.

Concentration of Sample (μg/mL)	% inhibition by 1:1:1 (A:B:H)	% inhibition by 2:1:1 (A:B:H)	% inhibition by 1:2:1 (A:B:H)	% inhibition by 1:1:2 (A:B:H)
3.125	25.98	28.08	17.85	8.92
6.25	44.09	51.44	48.03	53.54
12.5	57.22	65.62	77.30	70.21
25	83.33	86.35	85.70	80.71
50	92.39	93.04	96.06	95.14
100	96.59	97.64	96.46	95.41