A proprietary blend that is based on the herb Crocus sativus, or saffron. Saffron has been used since antiquity for culinary, cosmetic and medicinal purposes. Saffron finds many uses in Ayurvedic, Unani, Chinese and Tibetan medicine. Saffron has mood lifting effects, and was used extensively by Mogul kings of India for the same purpose. Saffron is known to enhance memory and was also used for enhanced sexual pleasure. Withania somnifera (Ashwgandha), Centella asiatica, Bacopa monnieri, and Mucuna pruriens are considered to be brain tonic and classified as Rasayanas. Rasayanas are considered to rejuvenate nervous system and promote tranquility. Berberis aristata supports and balances neurotransmitters productions. Overall Ayu-Dep has mood lifting, rejuvenating, and tranquil properties.