A well designed formula that provides enhanced capacity for concentration and mindfulness. Being somewhat sensitive to caffeine as well as someone who loves to drink coffee, I would much prefer a version with reduced (or without) the extracted caffeine.

Noticed an onset of effects after about 45 minutes. Felt alert and focused without any jitters.

It does give me better focus during the workday.

As advertised, I experienced a very noticeable improvement in focus, mental clarity, and overall mood. Qualitatively different than a caffeine boost, and more sustainable throughout the day.