Sale price$30.20


L-Theanine supplies 100 mg of pure L-theanine in each vegetarian capsule. L-theanine is an amino acid that may promote a fast-acting sense of calmness.†

A natural amino acid for mental tension

L-Theanine, provided by Douglas Laboratories, supplies 100 mg of pure L-Theanine in each vegetarian

L-Theanine is a unique amino acid found in green tea. L-Theanine has been studied for its use in promoting
relaxation without drowsiness. † One way to record relaxation analytically is by measuring a weak electric
pulse on the surface of the brain known as brain waves. Brain waves are categorized into one of four groups:
alpha, beta, gamma or theta. Alpha waves are associated with a state of relaxation without drowsiness. In one
study, 200 mg of theanine generated alpha waves in the occipital and parietal regions of the brain. No adverse
side effects were reported in the study. Other studies have indicated that the intensity of alpha waves
generated is dose dependent to the amount of theanine administered, and that theanine can reach the brain
30 minutes after oral administration. In addition to relaxation, research on L-theanine suggests that it can have
significant benefits for cardiovascular, immune and neurological health. †

L-Theanine may be a useful dietary supplement for individuals wishing to support healthy mental functioning.

Each Vegetarian Capsule Contains:
L-Theanine .....................................................................100 mg

Adults take 1 capsule daily or as directed by physician.

Warning: If you are pregnant or breastfeeding, or if you are taking any prescription medication, consult a
physician prior to use. Excessive consumption may impair ability to drive or operate heavy machinery. Not
recommended for consumption with alcoholic beverages.

Supplied in bottles of 60 vegetarian capsules.

Store in a cool, dry place, away from direct light. Keep out of reach of children.

Payment & Security

American Express Apple Pay Diners Club Discover Meta Pay Google Pay Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently viewed