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L-Tyrosine Powder for Enhanced Energy and Mood Support1
Essential Oil Balsam Fine ChemicalsMood Enhancer ThyroidPre-Workout Thyroid
Changsha Nutra-Y Biotechnology Co., Ltd
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Product Description About this itemTyrosine is a type of amino acid, which are the building blocks of protein. The body makes tyrosine from another amino acid called phenylalanine.In the diet, tyrosine can be eaten in dairy products, meats, fish, eggs, nuts, beans, oats, and wheat. The body uses tyrosine to make chemical messengers that are involved in conditions affecting the brain, such as mental alertness.People most commonly use tyrosine in protein supplements for an inherited disorder called phenylketonuria (PKU). It is also used for alcohol use disorder, coca ine* dependence, and memory and thinking skills, but there is no good scientific evidence to support most of these uses. Product Description Product Name l-tyrosineCAS No. 60-18-4Appearance White PowderPurity 99%Molecular Formula C9H11NO3Freely soluble in formic *acid, very slightlysoluble in water,practically insoluble in ethanol and in ether. Dissolve in dilute hy drochloric acid and in dilute nitric *acid*. Aside from being a proteinogenic amino acid, tyrosine has a special role by virtue of the ph enol functionality. It occurs in proteins that are part of signal transduction processes. It functions as a receiver of phosphate groups that are transferred by way of protein kinases (so-called receptor tyrosine kinases). Phosphorylation of the hydroxyl group changes the activity of the target protein. The main benefits of L-tyrosine are related to its ability to replenish catecholamine levels in the brain, which can become depleted under stressful conditions. Multiple studies have demonstrated that L-tyrosine can help to prevent declined cognitive function under stressful, cognitively demanding conditions. Although it has not been shown to improve memory under resting conditions, L-tyrosine supplementation has been shown to alleviate reduced memory under acutely stressful conditions.Overall L-tyrosine appears to be safe and well-tolerated at moderate doses, with one 2-week human trial using a dose of 2500 mg, provided three times per day for two weeks, and another trial using single doses of up to 150 mg/kg of body weight (around 10,000 mg for a 68 kg/150 lb individual), both with no adverse effects.[ How does L-tyrosine work?L-Tyrosine is used in the body to make the catecholamines dopamine (DA) and nore pinephrine (NE), which can become depleted under stressful or cognitively challenging conditions. After supplementation, L-tyrosine levels in the blood peak after one to two hours, and stay elevated for up to eight hours.[8] L-tyrosine then passes through the blood-brain barrier, where it is absorbed by brain cells and converted in a series of enzymatic reactions to DA, which can be converted to NE through the action of another enzyme.[9] The ability of L-tyrosine to enhance catecholamine synthesis only in neurons that are actively firing may explain its ability to reverse the effects of neurotransmitter depletion during stress. Tyrosine is a nonessential amino acid the body makes from another amino acid called phenylalanine. It is an essential component for the production of several important brain chemicals called neurotransmitters, including e pinephrine, nore pinephrine, and dopamine. Neurotransmitters help nerve cells communicate and influence mood. Tyrosine also helps produce melanin, the pigment responsible for hair and skin color. It helps in the function of organs responsible for making and regulating hormones, including the adrenal, thyroid, and pituitary glands. It is involved in the structure of almost every protein in the body. Function:1.L Tyrosine is an important biological reagent.2.L Tyrosine can be used in phar maceutical interdediates, biochemical study, life sciences, agricultural research, beverage additive and feed stuff, etc.3.L Tyrosine helps to calm the body, increase energy and enhance libido.4.Tyrosine protects the skin from harmful UV light rays.5.Tyrosine boosts one's mood, concentration,learning,and memory. Applications:Phar maceutically, L-Tyrosine is used in hyper-thyroidism treatment; Special flavoring can be produced heated and reacted with saccharides. Keywords: Cognition; Dopamine; Mood; Nore pinephrine; Stress; Tyrosine.About us* The statements in this section have not been evaluated by the FDA or EFSA. References 1.Coull N, Chrismas B, Watson P, Horsfall R, Taylor L.Med Sci Sports Exerc. 2016 Feb;48(2):277-86. doi: 10.1249/MSS.0000000000000757.PMID: 26285023 2.Mahoney CR, Castellani J, Kramer FM, Young A, Lieberman HR.Physiol Behav. 2007 Nov 23;92(4):575-82. doi: 10.1016/j.physbeh.2007.05.003. Epub 2007 May 22.PMID: 17585971 3.Hertzog C, Kramer AF, Wilson RS, Lindenberger U.Psychol Sci Public Interest. 2008 Oct;9(1):1-65. doi: 10.1111/j.1539-6053.2009.01034.x. Epub 2008 Oct 1.PMID: 26162004 4.Hase A, Jung SE, aan het Rot M.Pharmacol Biochem Behav. 2015 Jun;133:1-6. doi: 10.1016/j.pbb.2015.03.008. Epub 2015 Mar 20.PMID: 25797188 5.Attipoe S, Zeno SA, Lee C, Crawford C, Khorsan R, Walter AR, Deuster PA.Mil Med. 2015 Jul;180(7):754-65. doi: 10.7205/MILMED-D-14-00594.PMID: 26126245
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