From Dr Beckmann
+40% Whiter*What it does...- Amazing whites, + 40% whiter than using a laundry detergent alone*- Fights stains - for a fibre-deep clean powered by Oxi white technology- Easy to use no need to soak- Keeps your favourite whites, uniforms, towels & beddings looking like new - wash after wash* For common fabrics such as cotton and blends, by washing at 40 °C with detergent + Dr. Beckmann (40 g) vs. washing at 40 °C with detergent alone.