{"product_id":"edubily-pure-l-tyrosin-kapseln","title":"PURE L-Tyrosine Capsules","description":"\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e300 mg high-quality L-Tyrosine per capsule\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eA non-essential amino acid found in proteins\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarting substance for many important substances:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRelevant for the synthesis of important neurotransmitters such as dopamine, noradrenaline \u0026amp; adrenaline\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eAs well as thyroxine (thyroid hormone), coenzyme Q10 and the pigment melanin\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNo fillers – pure formula from the PURE range\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVegan \u0026amp; gluten-free – in a plant-based capsule shell\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLab-tested for heavy metals\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSustainably packaged in recyclable amber glass\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eContents: 90 capsules \/ servings\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003ch2\u003ePURE L-Tyrosine capsules\u003c\/h2\u003e\n\u003cp\u003eEdubily gives you 300 mg of highly pure and optimally dosed L-Tyrosine. This important \u003cstrong\u003eamino acid \u003c\/strong\u003eplays a key role in the body, as it is the \u003cstrong\u003eprecursor to several essential messenger substances\u003c\/strong\u003e such as dopamine, noradrenaline and adrenaline. These neurotransmitters are very important for \u003cstrong\u003econcentration, motivation and stress management\u003c\/strong\u003e. Tyrosine is also involved in the synthesis of thyroid hormones, which regulate \u003cstrong\u003eenergy metabolism \u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhat is L-Tyrosine and where is it found?\u003c\/h2\u003e\n\u003cp class=\"\"\u003eL-Tyrosine is one of the non-essential amino acids – this means the body can usually produce it itself. It is one of the 20 proteinogenic amino acids that the body uses to build its own proteins. The name “tyrosine” is derived from the Greek \u003cem\u003etyrós\u003c\/em\u003e for cheese, as the amino acid was first isolated from casein by Justus von Liebig in 1846.\u003c\/p\u003e\n\u003cp class=\"\"\u003eTyrosine is naturally found in many protein-rich foods – such as meat, poultry, fish, dairy products like yogurt, cottage cheese or cheese, as well as plant-based sources such as soy products, pumpkin seeds, peanuts, sesame, almonds, bananas and avocados. On average, one egg provides around 250 mg of tyrosine, while a serving of lean meat can contain about 1 g.\u003c\/p\u003e\n\u003ch2\u003eBiological functions of tyrosine\u003c\/h2\u003e\n\u003cp class=\"\"\u003eTyrosine performs various functions in the body:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eBuilding block for neurotransmitters:\u003c\/strong\u003e In the central nervous system, tyrosine is converted into L-DOPA through enzymatic steps – which is then used to form dopamine, noradrenaline and adrenaline. These so-called catecholamines are important messenger substances for mood, attention and responsiveness.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eInvolvement in thyroid hormone production:\u003c\/strong\u003e Tyrosine is a precursor of the thyroid hormones triiodothyronine (T3) and thyroxine (T4), which are formed in the thyroid gland from tyrosine and iodine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eBasis for melanin:\u003c\/strong\u003e The skin pigment melanin – which is responsible for skin color and tanning, among other things – is also formed from tyrosine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eBuilding block in energy metabolism:\u003c\/strong\u003e The benzoquinone structure in coenzyme Q10, which plays a central role in mitochondrial energy production, is built in part from tyrosine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eRole in signal transmission:\u003c\/strong\u003e In many protein structures, tyrosine is crucial for phosphorylation due to its so-called phenol group – a process necessary for the activation or inhibition of enzymes and signaling cascades in cells.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTyrosine in Relation to Performance, Stress, and Cognition\u003c\/h2\u003e\n\u003cp class=\"\"\u003eNumerous studies – in both animals and humans – have investigated how tyrosine can affect physical and mental performance in certain exceptional situations. Under stressors such as stress, cold, sleep deprivation, or intense mental strain, tyrosine was able in some cases to positively influence concentration, working memory, and reaction speed.\u003c\/p\u003e\n\u003cp class=\"\"\u003eIt is assumed that tyrosine supports neurotransmitter balance through its role as a precursor to dopamine and noradrenaline – especially when the body’s own stores are under pressure. In stress models, studies report a lower release of stress hormones as well as improved cognitive stability.\u003c\/p\u003e\n\u003cp class=\"\"\u003eUnder normal conditions, however, tyrosine appears to have little effect on mood or performance. However, it is being discussed that it can \u003cstrong\u003estabilize working memory under high cognitive load\u003c\/strong\u003e, which has earned tyrosine the nickname “amino acid of creativity” or “of drive” in some contexts.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cem\u003e* cf. literature\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003ePURE L-Tyrosine Capsules – Purity without Compromise\u003c\/h2\u003e\n\u003cp\u003eThe PURE range from Edubily stands for high-quality products without unnecessary additives. In the L-Tyrosine capsules, you will find only pure L-Tyrosine – no fillers, no magnesium stearate or other additives. The vegan capsule shell made from HPMC also makes the product suitable for a plant-based diet. With 300 mg L-Tyrosine per capsule, the product offers an ideal dosage for daily supplementation. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003e* see literature:\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eChinevere TD, Sawyer RD, Creer AR, Conlee RK, Parcell AC (November 2002). \"Effects of L-tyrosine and carbohydrate ingestion on endurance exercise performance\". Journal of Applied Physiology. 93 (5): 1590–7. \u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eDeijen JB, Wientjes CJ, Vullinghs HF, Cloin PA, Langefeld JJ (January 1999). \"Tyrosine improves cognitive performance and reduces blood pressure in cadets after one week of a combat training course\". Brain Research Bulletin. 48 (2): 203–9.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eDeijen JB, Orlebeke JF (1994). \"Effect of tyrosine on cognitive function and blood pressure under stress\". Brain Research Bulletin. 33 (3): 319–23.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eHao S, Avraham Y, Bonne O, Berry EM (February 2001). \"Separation-induced body weight loss, impairment in alternation behavior, and autonomic tone: effects of tyrosine\". Pharmacology, Biochemistry, and Behavior. 68 (2): 273–81. \u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eLeathwood PD, Pollet P (1982). \"Diet-induced mood changes in normal populations\". Journal of Psychiatric Research. 17 (2): 147–54. \u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eLieberman HR, Corkin S, Spring BJ, Wurtman RJ, Growdon JH (August 1985). \"The effects of dietary neurotransmitter precursors on human behavior\". The American Journal of Clinical Nutrition. 42 (2): 366–70.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eMagill RA, Waters WF, Bray GA, Volaufova J, Smith SR, Lieberman HR, et al. (August 2003). \"Effects of tyrosine, phentermine, caffeine D-amphetamine, and placebo on cognitive and motor performance deficits during sleep deprivation\". Nutritional Neuroscience. 6 (4): 237–46.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eMahoney CR, Castellani J, Kramer FM, Young A, Lieberman HR (November 2007). \"Tyrosine supplementation mitigates working memory decrements during cold exposure\". Physiology \u0026amp; Behavior. 92 (4): 575–82.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eNeri DF, Wiegmann D, Stanny RR, Shappell SA, McCardie A, McKay DL (April 1995). \"The effects of tyrosine on cognitive performance during extended wakefulness\". Aviation, Space, and Environmental Medicine. 66 (4): 313–9. \u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eRasmussen DD, Ishizuka B, Quigley ME, Yen SS (October 1983). \"Effects of tyrosine and tryptophan ingestion on plasma catecholamine and 3,4-dihydroxyphenylacetic acid concentrations\". The Journal of Clinical Endocrinology and Metabolism. 57 (4): 760–3. \u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eReinstein DK, Lehnert H, Wurtman RJ (December 1985). \"Dietary tyrosine suppresses the rise in plasma corticosterone following acute stress in rats\". Life Sciences. 37 (23): 2157–63.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eStrüder HK, Hollmann W, Platen P, Donike M, Gotzmann A, Weber K (April 1998). \"Influence of paroxetine, branched-chain amino acids and tyrosine on neuroendocrine system responses and fatigue in humans\". Hormone and Metabolic Research. 30 (4): 188–94.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eThomas JR, Lockwood PA, Singh A, Deuster PA (November 1999). \"Tyrosine improves working memory in a multitasking environment\". Pharmacology, Biochemistry, and Behavior. 64 (3): 495–500.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions \u0026amp; answers from Edubily\u003c\/h2\u003e\n\u003ch3\u003eDoes the product contain fillers?\u003c\/h3\u003e\n\u003cp\u003eNo, the capsules are part of the PURE range, which contains only pure L-Tyrosine – with no additives or fillers. \u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eIs the product vegan?\u003c\/h3\u003e\n\u003cp\u003eYes, both the L-Tyrosine it contains and the capsule shell made from HPMC are 100% vegan.\u003c\/p\u003e\n\u003ch3\u003eWho is the product not suitable for?\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eL-Tyrosine capsules are not suitable for pregnant or breastfeeding women.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eNutritional values\u003c\/h2\u003e\n\u003ctable class=\"NFTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eContent\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eper serving (= 1 capsule)\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL-Tyrosine\u003c\/td\u003e\n\u003ctd\u003e300 mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eL-Tyrosine, hydroxypropyl methylcellulose (capsule shell).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended use:\u003c\/strong\u003e Swallow 1 capsule daily with sufficient liquid.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e Do not exceed the stated recommended daily dose. This product is not a substitute for a balanced and varied diet or a healthy lifestyle. Keep out of reach of small children. Store in a cool, dry place away from light.\u003c\/p\u003e\n\u003cp\u003eThis product is not recommended for pregnant or breastfeeding women.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0527\/1722\/4107\/files\/Ikons_Edubilys_Vorteile.png?v=1738593544\"\u003e\u003c\/p\u003e\n\u003ch2\u003eQuality \u0026amp; safety to the highest standard\u003c\/h2\u003e\n\u003cp\u003eEdubily places great importance on developing and manufacturing products on a scientifically sound basis. Their production is carried out by experienced partners in Germany and Austria, who are regularly inspected without prior notice and are certified according to IFS Food and HACCP. This means Edubily meets strict hygiene and safety requirements. In addition, all products are tested again in independent laboratories for factors such as heavy metals, nutrient levels and possible contaminants. Edubily’s goal is not simply to offer any dietary supplements, but safe and effective ones that support health and well-being through well-designed formulas and continuous development. This allows fitness athletes and health-conscious people to be confident they are getting a high-quality, responsibly designed product.\u003c\/p\u003e","brand":"edubily","offers":[{"title":"Default Title","offer_id":54964344390018,"sku":"3518.PLK.ED","price":29.9,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/1722\/4107\/files\/edubily-pure-l-tyrosin-kapseln-weitere-aminosauren-1144755742.webp?v=1741790233","url":"https:\/\/haghpowered.com\/en\/products\/edubily-pure-l-tyrosine-capsules","provider":"HighPowered Fitness","version":"1.0","type":"link"}