SeroTrex - 60 Tablets

NeuroScience SeroTrex Orange Flavored Chewables. Chewable tablets containing L-theanine, an amino acid shown to reduce stress. The Science: Glutamate The primary excitatory neurotransmitter in the brain Glutamatergic signaling underlies mechanisms related to anxiousness and stress You may also be interested in GABA Trex. Ingredients Serving Size: 2 Tablets Amount/Serving Calories 10 Total Carbohydrate 2 G L-theanine 200 mg 5-hydroxytryptophan (from Griffonia simplicifolia seed extract) 60 mg Other Ingredients: Xylitol, Stearic acid, Nautral Orange flavor, Citric acid, Magnesium stearate, and Stevia (Stevia rebaudiana) leaf extract (Rebaudioside A). Suggested Use Chew 1-2 tablets up to twice daily or as directed by your healthcare provider. Do not exceed suggested use. Warning: If you are pregnant or nursing, consult your healthcare provider before use. Keep out of reach of children. This product has a tamper evident seal under the cap. Do not use if seal is broken or missing. Store at room temperature, in a dry place. More Info. Glutamate, anxiousness, and stress Glutamate is associated with anxiousness and stress Stress activates the hypothalamus-pituitary-adrenal (HPA) axis which releases glucocorticoids that affect brain function Studies have shown that the brains of both pediatric and geriatric populations are particularly susceptible to stress L-theanine acts as a glutamate receptor antagonist L-theanine binds to glutamate receptors (AMPA, kainate, and NMDA receptors) and blocks the binding of glutamate to its receptors L-theanine improves sleep efficiency The effects of L-theanine were assessed in randomized, double-blind, placebo-controlled studies In individuals 8-12 years of age, L-theanine (200 mg) twice daily (morning and afternoon) significantly increased sleep efficiency (percentage of night spent sleeping restfully) and reduced nocturnal motor activity In adults, single administration of L-theanine (200 mg) significantly reduced feelings of stress under mental strain