The study conducted by MDbio in partnership with Radicle Science found improvements in measure of sleep, stress, and anxiety in a population of 620 adults.
Sleeproot, a standardized extract by OmniActive Health Technologies, improved sleep latency, duration and efficiency, as well as self-reported anxiety.
Verdure Sciences’ Witholytin, standardized to 1.5% withanolides, led to 45.8% and 38.6% improvements in the Chalder Fatigue Scale and Perceived Stress Scale.
Those who supplemented with Probiotical’s Bifizen had improved moods sustained through a washout period, as well as increases in circulating serotonin.
Supplementation with a strain called L. plantarum HEAL9 by Probi resulted in improved test performance in 129 healthy individuals with self-reported stress.