What It Actually Is
Green tea extract is concentrated from Camellia sinensis leaves, rich in catechins and containing natural caffeine.
What Research Generally Shows
Green tea catechins have a substantial research base for supporting metabolism, and the caffeine content contributes to alertness and energy.
Why It's Part Of The Morning Recommendation
Along with Guarana and Panax Ginseng, green tea's natural caffeine content is the core reason this formula is positioned for morning use rather than evening.