Take 1-2 capsule before breakfast, and depending on your personal tolerance to this strong stimulant.
You may be able to take another capsule or two 4-6 hours after the first dose. Or on training days take also 1-2 capsules 30 minutes prior to training.
They can be used as a diet supplement to suppress your appetite or to increase energy levels - take 1-2 with breakfast and if you can tolerate the strength another can be taken in the afternoon.