total 750gm Dabur Brahmi Bati is herbal medicine which is useful and gives many benifits.Dabur Brahma Rasayan (Nagkeshar) is useful for supporting mental clarity,boost memory and cognition whilst boosting resilience to mentally demanding lifestyles. Nervous weakness, Loss of memory, Insomnia, Mental exhaustion, High blood-pressure, Headache, Lung diseases, Deficiency conditions. Dosage : 1 teaspoonful (5 g) with warm milk twice a day or as directed by the Physician . Dabur India is the leading Ayurveda brand in India. All Ayurvedic preparations have their ingredients derived from Nature. Dabur has combined best of both worlds in their healthcare products.