WITHANIA SOMNIFERA COMPOSITION, METHOD OF PREPARATION AND USE THEREOF

摘要

The invention provides to an enriched Withania somnifera (Ashwagandha) extract composition comprising withanolide glycosides, withanolide aglycones and reduced levels of withaferin-A. The invention also provides to process for the preparation of these compositions and further provides to methods of improving testosterone levels, energy levels, sustained energy, vigor, stamina, and muscle mass and muscle strength using these compositions.