Zahler L-Tryptophan 500 Mg 60 Capsules

Zahler L-Tryptophan 500 Mg 60 Capsules
Categories: Brands,Zahler
Brand: Zahler
19.47 USD
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Zahler L-Tryptophan contains a robust dose of 500mg per capsule in a most potent and purified form. L-Tryptophan is used by the brain as a precursor to serotonin and melatonin, neurotransmitters that are necessary for normal sleep.