The dosage of many Forskolin supplements can vary considerably. As Froskolin Slim contains higher quality froskolin, containing 20 percent Forskolin extract, the typical dosage range is between 25 and 60 mg in a day. This is generally divided between two or three equal administrations. For Many users 50-60 mg is the ideal range for serious nootropic effects. It is better to take your forskolin dosage at night, since it does make some class of people tired. For the best outcome, you must be combining this supplement with 500 to 900 mg of artichoke extract per day.