You may have to drink shots to have it work though. There are 25.6 oz in a fifth. When done in smaller amounts an eighth in 2oz will give a little less than 30 doses(one dose being a ml or 1 dropper full). So with a quarter in 25.6 oz you would have to drink a little less than half of a shot to get the same effect. If that is what you are going for then have fun Since you said you were going for potency you could put a shot in a drink and be flying. Also many people say you should let it go more than a month, although it will work after this amount of time still.