Brain HealthEnergy
L-Theanine
Sports Research®
Last updated: Dec 05, 2025
Get ready to take on the day with Sports Research® L-Theanine—an amino acid commonly found in green tea and often used to help with relaxation. Our L-Theanine softgels are specially formulated to support focus, alertness and relaxation without the crash, jitters or drowsiness that often follow energy pills, coffee and energy drinks.*
BUY HERE
Note: When you buy a product through the links on our website, we may earn commission through affiliate programs.
Ingredients*
We only evaluate bioactive ingredients—the ones that truly contribute to a product's performance. Below is a list of bioactive ingredients found in this product.
For each ingredient, the quantity in parentheses indicates the amount per serving.
Suntheanine® is a patented, purified form of L-theanine, a natural compound found in green tea. It is produced through a specialized process to ensure consistency and quality. The trademark for Suntheanine® is owned by Taiyo International, Inc.
*These product and ingredient description statements have not been evaluated by the Food and Drug Administration (FDA). This product or its ingredients are not intended to diagnose, treat, cure or prevent any disease.
Product description and ingredient list are obtained from the product's brand/company website. Ingredient description is provided by our expert.
WhatToTrustTM Score
UNCOVER WhatToTrustTM SCORES AND SEARCH PRODUCTS BY CATEGORY.Search products
