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L-tyrosine is a non-essential amino acid and a precursor to adrenaline, norepinepherine, dopamine and L-dopa. L-tyrosine is involved in the production of thyroid hormone and the skin pigment melanin. Free form amino acid, high purity, well tolerated.
This nutrient is free of all common allergens (antigens), and does not contain preservatives, diluents, or artificial additives. Appropriate for food-sensitive individuals.