L-Theanine
L-Theanine is a clean, evidence-backed way to dial in mental clarity during hard training and racing—when calm focus makes the difference between a great effort and a scattered one. Momentous brings pharmaceutical-grade quality to this naturally occurring compound, making it an intelligent choice for anyone serious about optimizing both performance and recovery without stimulant jitters or crashes.
L-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 serotonin—helping 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 emotional balance throughout the day.
Returns + Exchanges
Because this ships directly from Momentous, we can work with them to honor their return policy (assuming they have one).
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