Life Extension L-Theanine, 60 Vegetarian Capsules (100 mg per Capsule)

Life Extension's L-Theanine is a dietary supplement formulated to support a healthy stress response and promote a calm, relaxed state of mind. It provides 200 mg of AlphaWave® L-Theanine per serving, a branded form of this amino acid found in tea, with the dosage based on two capsules as indicated on the label.

This product uses only the pure L-theanine form, as confirmed by laboratory analysis, and is sourced from Ethical Naturals, Inc., which holds the trademark for AlphaWave®. The manufacturer references several studies on L-theanine's effects, including its ability to promote brainwave patterns similar to those associated with meditation and massage, and its role in modulating neurotransmitters like GABA, dopamine, and serotonin. It comes in vegetarian capsules, is gluten-free and non-GMO, and is available in a 60-count package.