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  • Jarrow

    Jarrow N-Acetyl Tyrosine

    N-Acetyl Tyrosine is the active form of the amino acid Tyrosine. It has gone through acetylation, a process that improves its solubility and stability. N-Acetyl Tyrosine can support brain health and functions by acting as a precursor to the...

    $36.30
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  • Generic

    L-Tyrosine Powder

    L-Tyrosine is an important precursor in the synthesis of dopamine and norepinephrine, two neurotransmitters involved in modulating the central nervous system. Thought to act as an adaptogen to support healthy mood and mental function, L-Tyrosine is also...

    $23.90
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  • NOW Foods

    NOW Foods L-Tyrosine 500mg

    L-Tyrosine is a non-essential amino acid involved in the production of the neurotransmitters dopamine and norepinephrine. Thus, L-tyrosine stimulates the nervous system and benefits mood. L-Tyrosine is also necessary for proper thyroid functions by...

    $28.20
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  • NOW Foods

    NOW Foods Thyroid Energy

    Thyroid Energy is a complete nutritional supplement for the support of healthy thyroid function. NOW has combined Iodine and Tyrosine, the two integral constituents necessary for the synthesis of thyroid secretions. The minerals Zinc, Selenium and...

    $27.80
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