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Lamberts L-Theanine 200mg provides a pure form of the amino acid naturally found in tea leaves. L-Theanine is often used to promote relaxation without drowsiness, helping to support calm focus and mental clarity. It is thought to work by influencing brain chemicals such as serotonin, dopamine, and GABA, which regulate mood and stress responses. Commonly taken during times of pressure or to aid concentration, L-Theanine offers a gentle, non-habit-forming way to help maintain a balanced and alert state of mind throughout the day.
The active ingredient in Lamberts L-Theanine 200mg is L-Theanine (from Green Tea Extract with up to 5mg epigallocatechin gallate EGCG) 200mg per tablet. Other ingredients include calcium carbonate, cellulose, anti-caking agents (magnesium stearate, stearic acid & silicon dioxide), crosslinked cellulose gum, tablet coating (hydroxypropyl methylcellulose, glycerol).
You should not take this supplement if any of the following apply to you:
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