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Dopamine

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    Positive Outlook

    Healthy brain messages

    30 veg caps

    £10.95

    …function. Glutamine is a precursor to the neurotransmitter GABA. Tyrosine is a precursor to the neurotransmitters adrenalin, noradrenalin and dopamine. Tyrosine also helps mental and physical performance under stress. 5-HTP is used by the body for neurotransmitter production and, therefore, has…