8hr

  1. drtbear1967

    L-Tyrosine - Nootropic to start the day.

    Should you use L-tyrosine or N-acetyl L-tyrosine(NALT)? Tyrosine is an amino acid that has many important biological functions. It it’s the precursor to thyroid hormone, as well as the catecholamines dopamine, epinephrine, and norepinephrine. NALT, which differs chemically by the addition of an...
    • drtbear1967
    • Thread
    • 100mg/kg 140% 276% 56% 8hr biological breakdown day dose fact hormone increased injection intravenous l-tyrosine lasted levels nalt nootropic oral produce start studies thyroid tyrosine
    • Replies: 0
    • Forum: Supplements Discussion
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