Take Care of Your Digestion with Effective Enzymes – Glimja

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L-Theanine

L-theanine is an amino acid first discovered in the tea plant. It is considered to be the cause of the feeling of well-being and calm that tea can provide. L-theanine stimulates alpha waves in the brain and affects neurotransmitters linked to mood, attention, and memory. Here you'll find the best natural supplements based on L-theanine!