The recommended L-Theanine + Caffeine dosage is 2:1.
200 ml of Theanine and 100 ml of Caffeine. Keeping it at this small dosage to keep the effectiveness since you can build a tolerance to caffeine.
The boost of caffeine without the jitters and crashes.
Focus and productivity without the devastating side effects and high addictive potential of Adderall (amphetamines).
