This quality free-form amino acid powder supplies 400 mg per serving of L-tyrosine, which is a precursor to the neurotransmitters dopamine, norepinephrine and epinephrine, and which may help to heighten mental alertness, offset physical and mental fatigue. Also comes in 500 and 750 mg capsules.
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Recommended Usage: As a dietary supplement, take 1/4 teaspoon in juice or water, preferably between meals, 1 to 3 times daily. Consider taking this product in combination with NOW L-Phenylalanine and Acetyl L-Carnitine.
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