, guaranteed 24mg 'active' ginsenosides, a well known adaptogen & alternative to caffeine, popular with sports people, highest grade extract guaranteedif you don’t like dosing yourself up with caffeine then we highly recommend that you try korean ginseng. this herb naturally delivers a mild but potent effect which may give you more focus greater power & the ability to push through physical exertion – without keeping you awake all night! the important part of the herb is the root where more than 20 ginsenoside compounds are found. a sophisticated extraction technique is used to get these ginsenosides from the root without damaging them so we are able to deliver a product with the guaranteed level of 24mg ginsenosides per tablet. & please note many ginseng products don’t declare the level of ginsenocides which is a sure sign the product may be second rate.