• L-Theanine is an amino acid and one of the main active ingredients found in green and black tea
  • When combined with caffeine it heightens focus, energy, and improves mental endurance to even higher levels
  • Widely used in treating attention deficit-hyperactivity disorder (ADHD)
  • Improves mental performance and your ability to multi-task
  • Since its discovery in the 1940’s it has been thoroughly studied on humans and has been found to have brain-boosting, calming and anti-anxiety effects
  • When paired with caffeine, L-theanine has been proved to improve focus and concentration while reducing the ‘jittery’ effects of caffeine 
  • Reduces heart rate, helping with stress and anxiety, and improves sleep quality