Tryptophan 200g

$28.95

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L-TRYPTOPHAN is an important calming supplement, a precursor of serotonin, meaning it is a building block from which serotonin can be manufactured in the brain. It has been proven to improve mood by boosting serotonin levels, which as a neurotransmitter, acts in the brain to reduce anxiety and promotes concentration, calm and relaxation


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