How and when should I take the Happy Juice On-the-Go Pack?

How and when should I take the Happy Juice On-the-Go Pack? 

The Happy Juice On-the-Go Pack is a portable GBX support system that you can drink any time of day—on the way, on the town, on the road, or anywhere you need a pick-me-up. Simply pour one of each stick pack into 16-20 ounces of water and mix thoroughly before drinking. Drink daily for compounding benefits.* 

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease