Bacopa,Centenella , Holy Basil, Shankhapushpi and Celastus. Bacopa monnieri (often called brahmi) is a botanical frequently used in Ayurvedic medicine. The main indications for using Bacopa in Ayurvedic medicine are memory improvement, insomnia, epilepsy, and as an anxiolytic. Many clinical studies have demonstrated improvements in verbal learning, delayed word recall, memory acquisition, and anxiety reduction with using Bacopa. https://www.ncbi.nlm.nih.gov/books/NBK589635/ Centella asiatica (Gotu Kola) increases hippocampal synaptic density and improves memory and executive function in aged mice. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6043711/ Holy Basil, has been documented to possess neuroprotective, cognition-enhancing and stress relieving effects in animal models. However there is paucity of clinical studies to document these effects. Holy Basil (Ocimum sanctum Linn.) leaf extract enhances specific cognitive parameters in healthy adult volunteers: A placebo controlled study. https://pubmed.ncbi.nlm.nih.gov/26571987/#:~:text=Introduction%3A%20Ocimum%20sanctum%20(OS),studies%20to%20document%20these%20effects. Shankhpushpi is an Ayurvedic drug, widely used for its actions on the central nervous system, especially to improve intellect and boost memory. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6470306/#:~:text=Shankhpushpi%20is%20an%20Ayurvedic%20drug,improve%20intellect%20and%20boost%20memory. Celastrus Paniculatus– The beneficial effects on the following organs, brain, nerves, joints, and bones are given as: Intellect improvement: The seeds improve concentration, alertness, and cognitive function in the brain by acting on the acetylcholine level (Godkar et al., 2003). https://www.sciencedirect.com/topics/pharmacology-toxicology-and-pharmaceutical-science/celastrus#:~:text=Celastrus%20paniculatus,-Harikesh%20Maurya%2C%20..&text=The%20beneficial%20effects%20on%20the,et%20al.%2C%202003).