Ashwagandha Tablets Organic KSM-66Cortisol Balance Ashwagandha has been part of the Ayurvedic tradition for centuries and its sometimes called an adaptogen, thought to help the body cope with stress. By balancing cortisol levels, it may help you feel calmer and more in control during times of stress. Sleep Support Many people use Ashwagandha to improve sleep quality. By calming the nervous system and reducing stress, it can support deeper, more refreshing rest through the night.