Caffeine 100mg + L-Theanine

Caffeine + L-Theanine supplements significantly improve performance, accuracy, and speed on cognitively demanding tasks. The synergistic effect of Caffeine and L-Theanine means improved energy, focus, and awareness. Mercer’s Caffeine 100mg + L-Theanine provides natural focus and energy stimulant. Caffeine from Guarana is more potent than coffee beans, and as a stimulant, tends to increase dopamine levels which boosts concentration, energy, and focus. While L-Theanine (naturally occurring in green tea) has been found to enhance attention significantly. Plus, B vitamins and Folic, essential for brain function, mental focus, and positive mood. CAFFEINE 100mg + L-THEANINE 50mg are in just the right amounts to synergize perfectly, making their effect more powerful in improving mental focus and boosting energy. Our Quality & Money Back Guarantee All Mercer Men's Goods products are manufactured in the USA at an FDA inspected cGMP compliant and 3rd party rated facility.We stand by our prod