Doctor's Best Ashwagandha with Sensoril may help reduce feelings of stress, irritability, negativity and it supports energy and healthy sleep patterns*. Sensoril was evaluated for its effects on memory and other mental functions such as cognitive processing speed, attention and working memory, memory and psychomotor speed in an 8 week trial.* Taking Sensoril showed significantly greater improvements over the placebo in multiple cognitive tests, suggesting benefits for forgetfulness and mental focus.*