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N-Acetyl L-Tyrosine Supplement
N-Acetyl L-Tyrosine Supplement
0019N-Acetyl L-Tyrosine SupplementSize
Sans nano-particulesSans glutenVegan
N-Acetyl L-Tyrosine
Brain nutrition
No reviews
$19.00 In Stock
N-Acetyl L-Tyrosine is the most bioavailable form of the amino acid l-tyrosine.
  • Helps create a sense of well-being.
  • Acts as a natural brain stimulant.
60 Veg. Caps
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Multiple neurons interacting with each other

N-Acetyl L-Tyrosine Supplement - for Brain Nutrition

N-acetyl l-tyrosine is the fastest-absorbed and most bioavailable form of the amino acid l-tyrosine, converted into two essential neuro-mediators:

  • Dopamine, which helps create a sense of well-being;
  • Noradrenalin (or norepinephrine), the natural brain stimulant.
Daily serving: 3 capsules
Number of servings per bottle: 20
Quantity per serving
N-acetyl L-tyrosine 900 mg
Other ingredients: Acacia gum, rice bran.

Each vegetarian capsule contains 300 mg pharmaceutical grade N-acetyl L-tyrosine.
Directions for use
Take one to three vegicaps a day on an empty stomach. To facilitate the conversion of tyrosine into neuro-mediators we also recommend taking a multivitamin with vitamin C, vitamin B6 and folic acid.
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  1. WHO: Protein and Amino Acid Requirements in Human Nutrition. Geneva, WHO, 2007.
  2. IOM: Dietary Reference Intakes for Energy, Carbohydrates, Fiber, Fat, Protein and Amino Acids (Macronutrients). Washington, National Academy Press, 2002.
  3. Brodnik, Z., Bongiovanni, R., Double, M., Jaskiw, G.E., 2012. Increased tyrosine availability increases brain regional DOPA levels in vivo. Neurochem. Int. 61, 1001e1006.
  4. Daubner, S.C., Le, T., Wang, S.Z., 2011. Tyrosine hydroxylase and regulation (...). Arch. Biochem. Biophys. 508, 1e12.
  5. Kvetnansky, R., Sabban, E.L., Palkovits, M., 2009. Catecholaminergic systems in stress: structural and molecular genetic approaches. Physiol. Rev. 89, 535e606
  6. Lehnert, H., Reinstein, D.K., Strowbridge, B.W., Wurtman, R.J., 1984. Neurochemical and behavioral consequences of acute uncontrollable stress: effects of dietary tyrosine. Brain Res. 303, 215e223
  7. Mahoney, C.R., Castellani, J., Kramer, F.M., Young, A., Lieberman, H.R., 2007. Tyrosine supplementation mitigates memory decrements during cold exposure. Physiol. Behav. 92, 575e582.
  8. Dunlop, B.W., Nemeroff, C.B., 2007. The role (...) pathophysiology of depression. Arch. Gen. Psychiatry 64, 327e337.
  9. Dauer, W., Przedborski, S., 2003. Parkinson's disease: mechanisms and models. Neuron 39, 889e909.

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N-Acetyl L-Tyrosine
$19.00 Add To Cart
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© 1997-2021 Fondation pour le Libre Choix. All rights reserved