¿Qué es L-Theanine Polvo 20/98/99% (Tea Extract, Food/Pienso Grado)? Aplicaciones, dosis, alternativas y especificaciones

L-Theanine (Nº CAS: 3081–61–6) es un naturally occurring non-protein amino acid, chemically known as N-ethyl-γ-glutamine, with molecular formula C7H14N2O3 and molecular weight 174.20. First isolated from Gyokuro green tea by Japanese researchers, L-Theanine es un characteristic amino acid of Camellia sinensis, accounting for approximately 60% to 70% of total free amino acids in tea leaves and 1% to 2% of dry tea weight. L-Theanine imparts the savory, sweet taste unique to tea and es una important indicator of tea quality. L-Theanine appears as white cristalline polvo, odorless, con una slightly sweet distinctive taste, soluble en agua, con una decomposition temperature of 214–215°C. L-Theanine can cross the blood-brain barrier and functions by modulating neurotransmitter levels incluyendo GABA, dopamine, and serotonin, promoting alpha brain wave activity to induce a state of "relaxed alertness" without causing drowsiness. Medical research has confirmed that L-Theanine effectively reducen stress and anxiety without causing drowsiness. Most people feel its effects within 30–60 minutes of consumption, with effects lasting 8 to 12 hours.

As a single chemical entity, L-Theanine's efficacy primarily stems from its precise regulation of neurotransmitter systems. Once ingested, L-Theanine crosses the blood-brain barrier and acts through the following mechanisms:

GABA Modulation: L-Theanine mejora GABA activity, promoting natural calm and relaxation.