L-Tyrosine 500 mg®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 1 Capsule(s) · 1 per day

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• Proteini Outlet

  4.7 (30)

  Vitamin & supplements store

  Gruška ul. 4, 10000, Zagreb

  Directions01 5535 316

• ProteONE Sportska Prehrana

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  Vitamin & supplements store

  Zagrebačka cesta 194, 10000, Zagreb

  Directions091 732 7231

• Proteini.si Shop Z Centar

  4.3 (120)

  Sports nutrition store

  Z Centar, Ljubljanska avenija 2b, 10000, Zagreb

  Directions01 6220 558

• 88 Nutrition Protein Shop

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  Sports nutrition store

  Strossmayerov trg 7, 10450, Jastrebarsko

  Directions092 233 7399

• Gorilla Labs sells nutritional supplements l.l.c.

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  Soussenska ulica 32, 1000 Ljubljana, Slovenia

  Directions+386 41 991 845

• THE Nutrition Ribnica

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  Obrtna cona Ugar 29, 1310 Ribnica, Slovenia

  Directions+386 40 424 255

• FIT WAY Ltd.

  4.4 (7)

  Vitamin & supplements store

  Ul. Michele Fachinettia 18, 52210, Rovinj

  Directions099 734 0320

• Fit Line

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  Ul. Marsovog polja 8, 52100, Pula

  Directions052 383 233

• Effect of tyrosine supplementation on clinical and healthy populations under stress or cognitive demands—A review

  BJ Jongkees, B Hommel, S Kühn, LS Colzato - Journal of psychiatric …, 2015 - Elsevier

  … supplementation can be beneficial for performance. The potential of using TYR supplementation … Likewise, the potential of TYR supplementation for enhancing physical exercise seems …

  2015262 citations

• Tyrosine for mitigating stress and enhancing performance in healthy adult humans, a rapid evidence assessment of the literature

  S Attipoe, SA Zeno, C Lee, C Crawford… - Military …, 2015 - academic.oup.com

  … Produced in the liver and to some extent the brain, l-tyrosine is synthesized via hydroxylation of phenylalanine, an essential amino acid. Furthermore, l-tyrosine is the precursor of the …

  201575 citations

• Behavioral and cognitive effects of tyrosine intake in healthy human adults

  A Hase, SE Jung, M aan het Rot - Pharmacology Biochemistry and …, 2015 - Elsevier

  … acid supplement on brain function may be more predictable than the effect of a supplement … One relevant neurotransmitter precursor is the amino acid l-tyrosine (tyrosine from here …

  2015140 citations

• How feasible is nutrition intervention research in eating disorders? Lessons learnt from a pilot parallel randomised controlled trial of tyrosine supplementation in …

  M Hart, D Sibbritt, B Wilcken, LT Williams… - Journal of Eating …, 2024 - Springer

  … group receiving 5 mg of L-tyrosine supplement and the control group receiving a placebo. … amino acid supplements within 12 weeks, medical instability, severe medical or neurological …

  2024

• Effects of tyrosine on Parkinson's disease: a randomized, double‐blind, placebo‐controlled trial

  J DiFrancisco‐Donoghue, E Rabin… - Movement Disorders …, 2014 - Wiley Online Library

  … by medical professionals blinded to participants’ treatment group. The same medical … , our study demonstrated that supplementing 1,000 mg/day (500 mg 2× daily) of l-tyrosine for 7 days …

  201423 citations

• Ingestion of tyrosine: effects on endurance, muscle strength, and anaerobic performance

  EE Sutton, MR Coll, PA Deuster - … of sport nutrition and …, 2005 - journals.humankinetics.com

  … ingestion of tyrosine by healthy men has no measurable … 25 mg/kg body weight of L-tyrosine, a 7% glucose polymer solution (GPS) or a combination of tyrosine with GPS and L-tyrosine. …

  200573 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-03-25. DSLD Label ID: 326402. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.