L-Tyrosine®

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: 1–4 Capsule(s) · 1 per day

Not Present

• 

  Douglas Laboratories L- Tyrosine 500 mg 100 Capsules

  DrHagmeyer.com5.0(5)

  $31.90
• 

  365 by Whole Foods Market L Tyrosine 500 Mg 100 Capsules

  Whole Foods Market

  $14.49
• 

  Now Supplements L- Tyrosine 500 mg 120 Capsules

  Walmart4.7(9200)

  $12.71
• 

  Pure Encapsulations L- Tyrosine 90 Capsules

  Pure Prescriptions4.8(94)

  $34.00
• 

  GNC L- Tyrosine 500Mg Caplets

  GNC4.4(11)

  $19.99
• 

  Source Naturals L Tyrosine

  Walmart4.8(558)

  $10.50
• 

  Spectrum Chemical Manufacturing DL- Tyrosine T3072-25GM

  The Lab Depot

  $141.36
• 

  Jarrow Formulas L- Tyrosine 500 mg 100 Capsules

  Walmart4.8(1300)

  $17.57

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• The Vitamin Shoppe

  4.6 (185)

  Vitamin & supplements store

  1486 Old Salem Rd SE Suite 600, Conyers, GA 30013

  Directions(470) 474-0976

• GNC

  3.5 (86)

  Vitamin & supplements store

  1820 GA-20 SPACE B5-6, Conyers, GA 30013

  Directions(678) 413-1556

• Natural Path Health Food Store

  4.7 (39)

  Vitamin & supplements store

  2133 GA-20 Ste 250, Conyers, GA 30013

  Directions(770) 760-0433

• 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

  … and when TYR supplementation can be beneficial for performance. The potential of using TYR supplementation to treat clinical disorders seems limited and its benefits are likely …

  2015257 citations

• Hypothyroidism & Nutritional Supplements

  L McNamara - drladdvip.com

  … medical disclaimer below, and consult your personal physician prior to taking supplements … The amino acid L-Tyrosine and DHEA can be purchased from Douglas Labs by first creating …

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

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

  … The results indicate that acute ingestion of tyrosine by healthy men has no … of L-tyrosine, a 7% glucose polymer solution (GPS) or a combination of tyrosine with GPS and L-tyrosine. …

  200573 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 …

  201573 citations

• 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

  … l-tyrosine will increase plasma tyrosine and plasma NE. Furthermore, we hypothesized that l-tyrosine … All participants were prescreened by a medical professional and were diagnosed …

  201423 citations

• Whole-body nitrogen and tyrosine metabolism in surgical patients receiving branched-chain amino acid solutions

  SP Desai, BR Bistrian, LL Moldawer… - Archives of …, 1985 - jamanetwork.com

  • Fifteen patients undergoing gastric bypass surgery for morbid obesity received preoperatively a standard crystalline amino acid solution containing 15.6% branched-chain amino acids…

  198516 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-04-26. DSLD Label ID: 8055. 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.