Here at HQ, we take our supplements all day everyday. And you may certainly combine them! Whatever makes sense for your desired state. This is almost entirely a matter of personal preference. Combining supplements can be creative and personalized, but here are some combinations for inspiration: CALM + FOCUS for a cerebral, concentrated and tenseless study session after a long day. FOCUS + ENERGY combo throughout a long a productive day of being a bad*ss. Don’t hesitate to experiment!