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The Focus & Cognition Stack combines Tyrosine
NSF Certified for Sport®
Stop pulling off the ball and weak rollovers with controlled resistance swing training
Official Size: 9-inch circumference replicates the look and feel of standard baseballs for realistic training
Tired of having balls stolen
L-Theanine Training Tool The Focus & Cognition StackL Theanine is a naturally occurring amino acid found in tea leaves that promotes calm, focused mental states without causing drowsiness. It works by increasing alpha brain wave activity and supporting neurotransmitters like GABA and serotoninhelping you stay relaxed yet alert. Often used to reduce acute stress, improve focus, and support the transition into restful sleep, L Theanine is a safe, non sedating option for managing mental performance and
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