ok i got ya... it comes with a dropper.. shake it before using. i start off using about 1/4 of the dropper ~50 mcgs... in 1 drop, im guessing around 6-8 mcg's? they way i take it is getting a small glass of water, and just drop it in then drink it, no taste and within the hour i feel the effects. it takes about 2 days to get it once you order from AG, great great service