Best Tyrosine Supplements

Sale#1 Real Supplements Rated Best in 2020
NOW Supplements, L-Tyrosine 750 mg, Supports Mental Alertness*, Neurotransmitter Support*, 90 Veg Capsules
  • SUPPORTS MENTAL ALERTNESS*/NEUROTRANSMITTER SUPPORT*: Required for the production of the neurotransmitters dopamine, adrenaline, and noradrenaline, as well as for the skin pigment, melanin.* Noradrenaline and adrenaline are the main actors in the body’s response to acute stress and with dopamine help support a positive mood and mental alertness.*
  • PHARMACEUTICAL GRADE/HEALTHY GLANDULAR FUNCTION*: L-Tyrosine is especially critical for the normal function of the thyroid gland.*
  • CERTIFICATIONS/CLASSIFICATIONS: Dairy Free, Egg Free, Made without Gluten, Non-GMO, Nut Free, Soy Free
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968
#2 Real Supplements Rated Best in 2020
Now L-Tyrosine 500mg, 300 Capsules
  • ✅ HIGHER QUALITY: Upgrade to Pharmaceutical Grade Tyrosine with Now Foods
  • ✅ VALUE SIZE: 300 Caps of Free Form L Tyrosine. Other brands only have 200mg or 250mg. NOW has 500 mg.
  • ✅ BENEFITS: Supports Mental Alertness* and Healthy Glandular Function*
  • ✅ MADE IN THE USA
  • ✅ TRUSTED QUALITY. Non-GMO. Dairy-Free. Nut Free. Made in a GMP facility.
#3 Real Supplements Rated Best in 2020
Nutricost L-Tyrosine 500mg, 180 Capsules - Gluten Free & Non-GMO
883 Reviews
Nutricost L-Tyrosine 500mg, 180 Capsules - Gluten Free & Non-GMO
  • 180 Capsules of L-Tyrosine Per bottle
  • 500mg of L-Tyrosine Per Capsule
  • High Quality L-Tyrosine
  • Non-GMO, Gluten Free
  • Manufactured In a GMP Compliant, FDA Registered Facility
#4 Real Supplements Rated Best in 2020
Thorne Research - L-Tyrosine - Amino Acid Supplement to Support Production of Dopamine and Norepinephrine - 90 Capsules
  • Mood: Promotes a positive mental state*
  • Stress: Supports healthy stress management*
  • Thyroid: Nutritional support for the thyroid gland*
  • Adrenals: Supports optimal adrenal function*
  • Free From: Every Thorne product is made with the purest possible ingredients - without gluten or other major allergens (eggs, tree nuts, peanuts). This product also contains no soy, dairy, yeast, shellfish, or fish.
#5 Real Supplements Rated Best in 2020
Pure Encapsulations l-Tyrosine | Amino Acid Supplement for Sleep, Thyroid Support, Cognitive Health, and Memory* | 90 Capsules
182 Reviews
Pure Encapsulations l-Tyrosine | Amino Acid Supplement for Sleep, Thyroid Support, Cognitive Health, and Memory* | 90 Capsules
  • Cognitive & Mood Support: l-Tyrosine promotes production of various neurotransmitters that support emotional well-being and cognitive function.*
  • Occasional Stress Support: l-Tyrosine plays a role in promoting healthy neurotransmitter function in response to environmental and emotional stress.*
  • Thyroid Support: Tyrosine is a key component in the synthesis of thyroid hormones.*
  • Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
  • Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. All Pure Encapsulations products are FREE FROM many common allergens like wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, unnecessary binders, fillers & preservatives, and more.
Sale#6 Real Supplements Rated Best in 2020
Doctor's Best L-Tyrosine, Healthy Brain Function, Amino Acid, Healthy Glandular Function, Non-GMO, Gluten Free, 120 VC
  • DOCTOR’S BEST L-TYROSINE is a conditionally essential amino acid that is a precursor to the catecholamine transmitters dopamine, epinephrine, and norepinephrine. These are vital messengers for the brain and the body’s other nerve networks. The thyroid gland also needs tyrosine to make the vital hormone thyroxine.
  • COGNITIVE & MOOD SUPPORT - a dose of L-Tyrosine supports healthy brain function and the rest of the nervous system. The catecholamines are integral to central nervous system functions such as cognition, emotion, memory, movement, and regulation of glands that secrete hormones into the blood.
  • HEALTHY GLANDULAR FUNCTION – may help to relieve stress. L-Tyrosine is a non-essential amino acid that is an important role in the production of the neurotransmitters dopamine and norepinephrine. Tyrosine is essential for the synthesis of thyroid hormone and epinephrine (adrenaline), L-Tyrosine also supports healthy glandular function.
  • As essential dietary mineral, magnesium plays many important roles in the body which include helping cells produce metabolic energy, supporting optimum nerve function, helping muscles relax properly and maintaining a healthy heartbeat.
#7 Real Supplements Rated Best in 2020
Amazing Formulas L Tyrosine - 500 mg, 180 Capsules - Supports Mental Alertness, Energy, Focus, Healthy Glandular Function and Balance
  • L-TYROSINE BENEFITS A Potent Dose Of L-Tyrosine Supports Healthy Brain Function &Mental Alertness, Healthy Glandular Function It May Also Help To Relieve Stress And Anxiety
  • THE SIMPLE SUPPLEMENT SOLUTION Just 1 to 3 of our l tyrosine 500mg capsules gives you all the l tyrosine you need!
  • FREE OF CHEMICAL ADDITIVES We never add artificial colors, flavors, sweeteners or preservatives to our l tyrosine supplement. Our supplement is free of unnecessary fillers and binders
  • MADE IN THE USA Amazing nutrition l tyrosine 500 milligram capsules are manufactured in the U.S. at a GMP certified facility, ensuring that our tyrosine capsules are of the absolute best quality
  • FITS PERFECTLY WITH YOUR HEALTHY LIFESTYLE Our Tyrosine 500 mg capsules are free of sugar, starch, corn, soy, egg, lactose, gluten, wheat, yeast, fish and sodium to fit most diet plans and perefrences
#8 Real Supplements Rated Best in 2020
BulkSupplements L-Tyrosine Powder (500 Grams)
  • Promote healthy mood*
  • Support mental function*
  • Aid in maintaining healthy weight when taken in conjunction with a healthy diet and exercise*
#9 Real Supplements Rated Best in 2020
Nutricost N-Acetyl L-Tyrosine (NALT) 350mg, 120 Capsules - Gluten Free, Non-GMO
166 Reviews
Nutricost N-Acetyl L-Tyrosine (NALT) 350mg, 120 Capsules - Gluten Free, Non-GMO
  • 350mg Per Capsule (120 Servings)
  • 120 Capsules Per Bottle
  • Non-GMO and Gluten Free
  • High Quality N-Acetyl L-Tyrosine (NALT)
  • Manufactured In a GMP Compliant, FDA Registered Facility
Sale#10 Real Supplements Rated Best in 2020
Superior Labs – Pure Natural L-Tyrosine NonGMO – 500 mg, 120 Vegetable Capsules – Supports Mental Clarity – Promotes Alertness – Boosts Energy – Dietary Supplement for Stress & Anxiety Health
  • 500mg PURE L-TYROSINE – Superior Labs’ L-Tyrosine is 100% pure. A potent 500 mg dosage helps maintain physical performance and elevate brain function.*
  • SUPPORTS MENTAL CLARITY – L-Tyrosine is one of 20 standard amino acids that synthesize proteins that are consumed by cells and produce mental clarity.*
  • ABSOLUTE PURITY - ZERO SYNTHETIC ADDITIVES, FILLERS, HEAVY METALS, MICROS - You will never see unnecessary additives such as stearates, dioxides, glycerides or fillers other brands use to make manufacturing cheaper, faster and easier. In addition, we put all ingredients and products through rigorous testing to make sure they are 100% free of contaminants.
  • UNQUESTIONABLE QUALITY - ALL PRODUCTS PRODUCED IN 3rd PARTY CERTIFIED NSF CERTIFIED FACILITIES - Few are and can pass the stringent standards of NSF. Our products are produced in facilities that have been 3rd party audited and certified for quality by NSF, one of the most stringent quality manufacturing assurance organizations in the industry.
  • NO RISK AND NO HASSLE - For almost a decade, we have been delighting Amazon customers. If you are not satisfied with the benefits, results, or are unsatisfied with the product in any other way, please contact us and we'll gladly refund your money in 48 hours or less. That's it - no questions, no hassle, no risk. ​
#11 Real Supplements Rated Best in 2020
GNC L-Tyrosine 1000mg, 60 Vegetarian Caplets, Supports Normal, Healthy Nervous System Activity
  • NERVOUS SYSTEM SUPPORT: Tyrosine is an amino acid that supports normal, healthy nervous system activity
  • NOURISH YOUR BRAIN: Tyrosine is a precursor to of neurotransmitters in the body
  • GLUTEN FREE: Contains no sugar, no artificial colors or flavors, no preservatives, sodium free, no wheat, no corn and no dairy
  • KOSHER: Product is certified kosher and caplets are vegetarian-friendly
  • BACKED BY SCIENCE: Since 1935, GNC has been committed to meeting the highest standards of quality, safety and efficacy while applying the most up-to-date advances in nutritional science so you can live well
#12 Real Supplements Rated Best in 2020
Micro Ingredients L Tyrosine Pills, 1000mg Per Serving, 240 Caplets, Premium Tyrosine Pre Workout Supplement, Non-GMO
  • Micro Ingredients L Tyrosine Supplement, Tyrosine Amino Acid, 1000mg Per Serving, 240 Caplet, Non-GMO.
  • Support Production of Dopamine and Norepinephrine, Premium Tyrosine Muscle Recovery Supplements.
  • Promote Mental Alertness and Healthy Glandular Function.
  • No GMOs, No Preservatives, No Artificial Colors, No Flavors, No Soy and No Gluten.
  • 3rd Party Lab Tested for Purity and Safety.
#13 Real Supplements Rated Best in 2020
Thorne Research - Iodine & Tyrosine - Mineral and Amino Acid Support for Healthy Thyroid Function - 60 Capsules
  • Thyroid: Key nutrients for thyroid support*
  • Metabolism: Supports metabolism*
  • Fatigue: Benefits individuals with fatigue because of low thyroid hormone levels*
  • Tyrosine: Also supports healthy adrenal function*
  • Free From: Every Thorne product is made with the purest possible ingredients - without gluten or other major allergens (eggs, tree nuts, peanuts). This product also contains no soy, dairy, yeast, shellfish, or fish.
Sale#14 Real Supplements Rated Best in 2020
Solgar L-Tyrosine 500 mg, 100 Vegetable Capsules - Brain & Nervous System Support - Vegan, Gluten Free, Dairy Free, Kosher - 100 Servings
  • Brain Support; L-Tyrosine is an amino acid that supports nervous system nutrition, as it is a precursor of the neurotransmitters dopamine, norepinephrine & epinephrine
  • Optimal Absorption; This formulation provides 500 mg of free form L-Tyrosine to promote optimal absorption and assimilation
  • Gluten, Wheat & Dairy Free; Solgar L-Tyrosine is vegan, kosher, and free of: gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, preservatives, and color; Suitable for vegetarians
  • The Gold Standard: For over 70 years, Solgar has been committed to quality, health, and well-being. Our mission is to create the finest nutritional supplements in small batches, through tireless research, using only the finest raw materials
#15 Real Supplements Rated Best in 2020
Designs for Health L-Tyrosine 1200mg - Tyrosine + 100mg Vitamin C Supplement - Dopamine Precursor Amino Acid, Non-GMO (120 Capsules)
  • MAINTAIN TYROSINE LEVELS - Tyrosine metabolism declines with age, so, in addition to the tyrosine provided by the diet, supplemental tyrosine may be needed, along with higher doses of all the necessary cofactors - vitamin C, B6, folic acid, SAMe. *
  • SUPPORT NEUROTRANSMITTER PRODUCTION - Tyrosine is a non-essential amino acid synthesized in the body from the essential amino acid phenylalanine. The typical dietary amount provided by a 3 oz portion of animal protein is 0.3-1g of tyrosine. Tyrosine is the precursor amino acid from which the body makes dopamine (with vitamin B6 as a cofactor), which is converted to NE (norepinephrine) (with vitamin C as a cofactor) and then to E (epinephrine) (with SAMe as a cofactor). *
  • MAXIMIZE ABSORPTION - Tyrosine competes for uptake with other LNAA (large neutral amino acids), so to maximize absorption from the supplemented tyrosine into various tissues (such as the brain, adrenals, nerves), it should be taken on an empty stomach or two hours away from a protein-containing meal. *
  • ALWAYS PURE & EFFECTIVE PRODUCTS - This product is Vegetarian-Friendly, Non-GMO, and contains No Gluten, Dairy, or Soy. DFH is transitioning to tinted glass bottles. In addition to being more eco-conscious, tinted glass offers a greater moisture barrier against moisture and oxygen, which helps protect nutrient viability.*
  • OVER 50,000 DOCTORS AGREE - Designs for Health is the physician's choice for top quality professional strength supplements since 1989. Our "Science First" philosophy ensures our products are based on the most recent research and use the highest quality raw ingredients.
#16 Real Supplements Rated Best in 2020
Natural Source L-Tyrosine, 365 Capsules, 6 Month Supply, No Stearate or Rice Fillers, Made in USA, Undiluted & Additive-Free
  • PURE L-TYROSINE CAPSULES Naturally Support Glandular Function, Mental Alertness & a Positive Mood.*
  • NO STEARATES OR FILLERS Unlike our Competition, We Don’t Use Fillers. (Seriously, check out their labels.)
  • 6 MONTH SUPPLY: 365 CAPSULES & Over 160,000 Mg/Bottle. 2X More than Other Top Sellers.
  • MADE IN THE USA by a Bunch of Health Fanatics in Utah
  • LOVE IT OR IT'S FREE! We offer a HASSLE-FREE, 100% MONEY BACK GUARANTEE. Buy & Try with confidence.
#17 Real Supplements Rated Best in 2020
Source Naturals L-Tyrosine -Free Form Amino Acid Supplement - 100 Tablets
  • L-TYROSINE BENEFITS. Source Naturals L-Tyrosine is a free-form amino acid which rapidly crosses the blood-brain barrier. It is a precursor for the neurotransmitters dopamine, norepinephrine, and epinephrine, for thyroid hormones, and for enkephalins, special peptides which subdue messages of physical discomfort. L-Tyrosine is also a precursor for the protective skin pigment melanin.
  • SUGGESTED USE. 1 tablet daily.
  • WELL MADE SUPPLEMENT. Contains no yeast, dairy, gluten, egg, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
  • TRUSTED FOR OVER 35 YEARS. Source Naturals was created in 1982 by CEO Ira Goldberg to support each individual's potential to enjoy optimal health.
  • MANUFACTURED IN THE USA. Our facility is located in Scotts Valley California.
#18 Real Supplements Rated Best in 2020
NutraBio L-Tyrosine Powder (150 Grams, 500mg Serving)
116 Reviews
NutraBio L-Tyrosine Powder (150 Grams, 500mg Serving)
  • ENERGY AND WEIGHT LOSS – Tyrosine is an essential amino acid that can naturally support brain function, thyroid function, increase energy, and help with weight loss.
  • BOOST MENTAL ENERGY – Tyrosine supplements may help increase dopamine levels and adrenal function, improving mood. Tyrosine is used for dopamine and norepinephrine production, which can be depleted by stress.
  • FIGHT STRESS AND ANXIETY – Tyrosine helps the body produce hormones that are depleted by stress and studies have found that supplemented Tyrosine helps reduce perceptions of stress and may provide a feeling of well-being.
  • SUPERIOR QUALITY - NutraBio uses only the best, and this product is no exception. Our Tyrosine is non-GMO, gluten free, soy free, vegetarian, third-party tested, certified kosher, and made in the USA.
  • THIRD PARTY TESTED, FULL DISCLOSURE – Like all NutraBio products, our Tyrosine is tested by an independent third party lab to ensure it is both pure and meets our strict quality standards. All NutraBio products feature fully transparent labels with no proprietary blends.
#19 Real Supplements Rated Best in 2020
Country Life L-Tyrosine Vegetarian Capsules 500mg with B-6, 100-Vegetarian Capsules
  • AUTHENTICITY OF INGREDIENTS - We always use a pure form of each ingredient and all our ingredients are laboratory tested to ensure accurate identification so you can be assured we use real, authentic ingredients.
  • CLEANLINESS OF INGREDIENTS - Ensuring our ingredients are completely clean is a top concern. Our manufacturing facility was one of the first NSF registered GMP facilities in the industry and maintains strict quality control towards this end. We also ensure every one of our products are certified gluten-free.
  • FRESHNESS OF INGREDIENTS - Because we manufacture our own products, our products go from tested raw material to manufacture good, to bottled and packaged products immediately so you can be assured of product potency throughout its shelf life.
  • CONSISTENCY OF THE FORMULA - Our manufacturing plant is NSF-GMP certified to ensure the best, consistent product formulations, with quality inspection at each stage of manufacturing to ensure our products remain uniform from batch to batch so you know it works the same each dose, but as we use natural ingredients, color variations may exist from batch to batch.
  • ACCURACY OF LABELING - We always ensure that if an ingredient appears on our supplement facts label, its in our product in the exact ratios and potency that our label says. We also ensure that if a product contains any known allergens, the label says so. No surprises.
#20 Real Supplements Rated Best in 2020
Best Naturals L-Tyrosine 500 Mg 180 Capsules - Supports Mental Alertness, Energy, Focus, Healthy Glandular Function and Balance
  • Best Naturals tyrosine for HEALTHY GLANDULAR FUNCTION: L-Tyrosine is a non-essential amino acid that plays an important role in the production of the neurotransmitters dopamine and norepinephrine. In addition, because Tyrosine is necessary for the synthesis of thyroid hormone and epinephrine (adrenaline), L-Tyrosine supports it is also involved in healthy glandular function and stress response.
  • Best Naturals L Tyrosine for NEUROTRANSMITTER SUPPORT: All of the thyroid hormones that are responsible for metabolism regulation are synthesized from L-Tyrosine. These hormones are critical to protein synthesis, increasing the basal metabolic rate, regulating cell development and differentiation, promoting healthy bone growth and development of neurotransmitters.
  • l-Tyrosine for Brain Function & Mental Alertness
  • No Artificial Color, Flavor or Sweetener, No Preservatives, No Sugar, No Starch, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Yeast, No Fish, No Sodium.
  • TOP QUALITY GMP CERTIFIED PRODUCTS - All Best Naturals products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world - Proudly Made in USA - Purity & Potency Guaranteed

Top 10 Health Benefits of Tyrosine

Tyrosine is a powerful amino acid produced by the body and it acts as a building block for dopamine, norepinephrine,  epinephrine, and Thyroid hormones. Tyrosine is vital in helping your body, when you are stressed, fatigued or feeling cold. According to a study, Tyrosine can have a deep impact on your mood, hormone production, and working memory as well. The many benefits of Tyrosine in the body include the following:

1. The building block of Thyroid hormone

Tyrosine aids in the repair and renewal of damaged cells, while increasing resistance to constant stress. Tyrosine acts as a building block of Thyroid Hormones and controls energy production in the body.

2. Increases mental performance

According to a Research, Tyrosine helps in improving mental performance under stressful situations.  This may include noise-induced stress and cold-induced stress as well. Tyrosine supplements help to restore specific cognitive resources, that may increase your ability to remember.

3. Reduces Depression

Tyrosine has been said to help with depression.  Depression occurs when the neurotransmitters in our brain become unbalance. Tyrosine acts as an antidepressant, as they help in increasing the production of neurotransmitters.

4. Appetite suppression

Having an adequate amount of Tyrosine in the diet can help with weight loss and makes it easier to maintain a steady weight.

5. May treat Parkinson’s disease

Parkinson disease is a disorder affecting the nervous system. It develops slowly and may result in a tremor on one hand. However, according to a Research, approximately 9 volunteers in Parkinson’s disease study were treated with Tyrosine.

6. Aids in increasing your Inhibition

Inhibition is a conscious or unconscious attempt to prevent you from acting on a negative action. Therefore, you may take benefit from Tyrosine supplement if you are experiencing a lack of Inhibition.

7. Beats the Winter Blues

Seasonal affective disorder is commonly known as winter blues. It may begin and end at the same time each year. So if you suffer from Winter Blues, you may feel moody and have no energy. This kind of situation may be cured by an intake of Tyrosine.

8. Improves Attention Deficient Disorders

For energy deficient disorders, impaired neurotransmitter energy production may be a predisposition. According to a Clinical research, of the 12 adults that volunteered for the clinical trials of using Tyrosine, 8 of them showed some form of clinical improvement in 2 weeks.

9. It might help those with Phenylketonuria

Phenylketonuria is a genetic condition, created by the defect in an enzyme known as phenylalanine hydroxylase. However, because Tyrosine is made up of phenylalanine, people with phenylketonuria can become deficient in tyrosine, which may result in many unusual behavioral problems. Intake of Tyrosine supplement might be a viable option for alleviating these kinds of symptoms, but you must consult a doctor before taking the supplement.

10. Improves overall performance

Few clinical researchers reveal that people who take food items rich in Tyrosine are more active and alert than the people who are having low levels of Tyrosine in their diet. In short, you can say that Tyrosine is one of those amino acids which are important for the human body.


Real Supplements gives you the best Tyrosine on the market today. Our top-rated lists are fresh and current so you get the best options.

Amazon Best Rated Products - Last Updated on 2020-11-30.

DISCLAIMER: There are affiliate links on this page. This means that at no cost to you, we will receive a small commission if you purchase through our link.