Pure Encapsulations L-Theanine | Amino Acid Supplement for Relaxation* | 60 Capsules

L-Theanine is an amino acid known for its calming effects and ability to promote relaxation without drowsiness. It is naturally found in tea leaves and is considered a high-quality active ingredient in supplements. Its ability to cross the blood-brain barrier allows it to effectively enhance alpha brain wave activity, promoting a state of relaxed alertness.

Vegetable cellulose is used as a capsule material and is derived from plant sources, making it suitable for vegetarians and vegans. It is a common excipient in supplements and does not contribute any active nutritional benefits. Its role is primarily to encapsulate the active ingredients without adding any artificial substances.

Rice flour is often used as a filler in supplements to ensure consistent dosing and stability. It is a natural, gluten-free ingredient that does not contain any artificial additives. While it serves a functional purpose, it does not provide any significant nutritional benefits in the small amounts used in supplements.

Magnesium stearate is a common flow agent used in supplement manufacturing to prevent ingredients from sticking to equipment. It is generally recognized as safe when used in small amounts typical of dietary supplements. While it aids in the manufacturing process, it does not contribute any nutritional value.