This is pure genuine Shilajeet, sourced from the higher altitudes of Western Himalayas. It is only known natural source of Fulvic acid and  has rejuvenation properties. Health benefitsIt increases stamina, metabolism, general weakness, lungs functionality, and cures impotency. Usage:  Take 250 miligram of Shilajeet and add it to a glass of water or milk and stir it for 2-3 minutes. Drink once the Shilajeet dissolves completely. Prevent or slow Alzheimer’s disease Treat chronic fatigue syndrome Reduce altitude sickness Treat iron deficiency anemia Help improve bone density