L-theanine supplements are a popular choice among those looking for natural stress management. L-theanine is a unique amino acid that comes from green tea that delivers antioxidant properties and helps promote healthy relaxation without drowsiness or any side effects associated with other options. It also promotes a healthy heart and cardiovascular function with this same relaxing effect. L-theanine closely resembles another amino acid, glutamic acid, which is a neurotransmitter in the brain. Overall, L-theanine is best known for its anti-stress benefits. Read some of the reviews on the products below to see how they may help you fight the negative effects of stress.
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Ratings based on results of the 2017 ConsumerLab.com Survey of Supplement Users. More information at http://www.consumerlab.com/survey2017
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