Sumedha Vati- Ayurveda Plaza Ayurvedic formulation to promote sleep & concentration* Sumedha tablet helps to promote sleep, clarity of thought, calmness, memory, concentration, and learning abilities. A distinctive brain cell nutrient.* https://ayurvedaplaza.com/collections/ayurvedic-herbal-tablets-and-capsules/products/sumedha-vati-tablet-100-tablets $49