Price: $38.95 - $36.85
(as of Jun 08, 2026 10:45:24 UTC – Details)

Experience enhanced relaxation and focus without drowsiness with Sports Research L-Theanine. Each daily softgel contains 200 mg of Suntheanine, a patented form of L-theanine derived from a unique fermentation process, ensuring high purity. This supplement promotes increased alpha brain waves, contributing to a calm yet alert state. Made with premium ingredients, it is non-GMO, gluten-free, and free of artificial fillers. Manufactured in cGMP-compliant facilities in the USA, it reflects the brand’s commitment to quality. Founded in 1980, Sports Research is dedicated to providing research-backed wellness products for an active lifestyle. Enjoy a balanced approach to relaxation and alertness.