The 2:1 ratio of L-Theanine to Caffeine is effective because it balances stimulation with calm focus.

Here’s why it works:

Smoother Energy: Caffeine alone can feel jittery or spiky, but L-Theanine (an amino acid from green tea) helps blunt that edge, creating a steady lift instead of a crash.

Sharper Focus: The combo boosts attention and working memory. Caffeine energizes, while L-Theanine supports relaxed alertness—making it easier to lock in without distraction.

Less Anxiety, More Clarity: L-Theanine promotes alpha brain waves (associated with calm, creative states), so you get the productivity benefits of caffeine without the wired, anxious side effects.

Better Mood: The synergy often feels more positive and clear-headed than caffeine alone.