Introducing The World's First Ashwagandha Effervescent with KSM-66 Ashwagandha, which is the highest concentration of ashwa root extract that helps you stay calm. KSM-66: The best quality Ashwagandha, is easily bioavailable, and is a full-spectrum root extract. A trusted age-old botanical that stimulates nitric oxide production. Brahmi Extract: A powerful antioxidant that fights free radicals in the body. Bhringraj Extract: Studies suggest this herb extract may help in relieving stress and as it contains magnesium. How to Use: Drop one tablet in glass of 150-200 ml of water. Let the tablet completely dissolve and your drink is ready!