Accept only the third day, but I think that ginseng is a sufficient period of time, that would understand how it works. I used to take the usual alcohol tincture of pharmacy, 20 drops in the morning and dropped into a bottle of water, which is always with you take. So when I drink this water before a cardio workout on an empty stomach in the room, I run my 40 minutes on the track without any problems if the drink after you wake up, get out of the shower hearty. I note also that the eyes become greener by these droplets. But these pills or anything. No effect on them not, to 6 units per day, and nothing. Maybe they dissolve little longer or concentration. I'll say seriously, take the drops for 50 rubles, and adjust the dose as you want. I do not ever buy this BAA.