A standardized Withania Somnifera Extract Significantly reduces stress-related parameters in chronically stressed humans.
https://blog.priceplow.com/wp-content/uploads/2014/08/withania_review.pdf
Adaptogenic and Anxiolytic Effects of Ashwagandha Root Extract in Healthy Adults: A Double-blind, Randomized, Placebo-controlled Clinical Study
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6979308/
Randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha root in reducing stress and anxiety in adults.
https://pubmed.ncbi.nlm.nih.gov/23439798/
Efficacy and Safety of Ashwagandha (Withania somnifera (L.) Dunal) Root Extract in Improving Memory and Cognitive Functions
https://pubmed.ncbi.nlm.nih.gov/28471731/