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.
†Ratings based on results of the 2015 ConsumerLab.com Vitamin and Supplement Users Survey. More information at www.consumerlab.com/survey2015.
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