9 Best L-Tyrosine Supplements

L-tyrosine or Tyrosine is a non-essential amino acid that can be synthesized naturally within the body from an amino acid called phenylalanine. Tyrosine is most commonly used for phenylketonuria conditions. L-tyrosine is also used for brain health. It also helps in the production of thyroid hormones, and melanin.

Foods High in Tyrosine and Health Benefits

Tyrosine supports brain health and improves mental alertness, It helps in the production of thyroid hormones and is a precursor to the neurotransmitters catecholamines, adrenaline, and noradrenaline. L-tyrosine is a constituent of dietary protein and can be found in foods high in protein like cheese, soybeans, nuts, meat, and poultry.

  • Beef

  • Lean Pork

  • Chicken Breast

  • Low-fat Cheese

  • Soybeans

  • Tofu

  • Nuts

Best Tyrosine Supplements of 2024

L-tyrosine supplements are generally recognized as safe by the U.S. Food and Drug Administration (FDA United States Regulation) when used by good manufacturing practices. Tyrosine is commonly taken by adults in the dosage range of 100-300mg of body weight per Kg at least 30 minutes before exercise or meal as directed by your healthcare professional for a specific medical condition.

Our List of Top L-Tyrosine Supplements

Our top picks of reviewed non-GMO and Gluten-Free L-Tyrosine supplements for healthy mood, improved sleep, and mental focus.

  • Best Overall: NOW Tyrosine Supplement
  • Best Seller: Jarrow Formulas L-Tyrosine
  • Best Trusted: Pure Encapsulations Tyrosine
  • Best Sourced: Natural Factors USA Tyrosine
  • Best Quality: Source Naturals L-Tyrosine
  • Best Lab Tested: Solaray L-Tyrosine
  • Best Value: Nutricost Tyrosine Supplement
  • Best Certified: Solgar USA Tyrosine
  • Best Budget: Swanson Tyrosine Supplement

1. NOW - Tyrosine Supplement

now foods tyrosine supplement

Details

  • Best Seller

  • 500mg Dosage

  • 120 Capsules

  • Gluten-Free

2. Jarrow - L-Tyrosine Supplement

jarrow formulas tyrosine

Details

  • Pure crystalline Tyrosine

  • 500mg Dosage

  • 100 Capsules

  • Gluten-Free

3. Pure Encapsulations - L-Tyrosine

pure encapsulation tyrosine

Details

  • Free Form Amino Acid

  • 500mg Dosage

  • 90 Capsules

  • Non-GMO

4. Natural Factors - L-Tyrosine

natural factors usa supplements

Details

  • Free Form Amino Acid

  • 500mg Dosage

  • 60 Capsules

  • Non-GMO

5. Source Naturals - Tyrosine Supplement

source naturals tyrosine

Details

  • Free Form Amino Acid

  • 500mg Dosage

  • 100 Capsules

  • GMP Certified

6. Solaray - L-Tyrosine

solaray usa supplements

Details

  • Neurotransmitter Support

  • 500mg Dosage

  • 100 Capsules

  • GMP Certified

7. Nutricost - L-Tyrosine

nutricost tyrosine

Details

  • Best Value Pack

  • 500mg Dosage

  • 180 Capsules

  • GMP Certified

8. Solgar - Tyrosine Supplement

solgar usa supplements

Details

  • Free Form Amino Acid

  • 500mg Dosage

  • 100 Capsules

  • Kosher certified

9. Swanson - Tyrosine Supplement

swanson tyrosine supplement

Details

  • Free Form Amino Acid

  • 500mg Dosage

  • 100 Capsules

  • GMP Certified


Frequently Asked Questions

What are the uses and side effects of taking L-tyrosine supplements?

Most commonly L-tyrosine supplements are used for phenylketonuria disorder (PKU). It may help with stress, depression, and brain health. Common side effects of L-tyrosine may include nausea, heartburn, headache, and fatigue.

What is the recommended dosage for L-tyrosine?

L-tyrosine is available as a dietary supplement in the form of a capsule or powder. Doses may vary depending on your medical condition. The most recommended dosage is up to 150 mg/kg per day. Take L-Tyrosine supplements at least 30 minutes before meals as directed by your licensed healthcare provider.

How does L-tyrosine Supplement work?

L-tyrosine supplement is used for the synthesis of the catecholamines dopamine (DA). During stressful conditions, it helps restore catecholamine levels in the brain and improves neurocognitive function. It also helps in the production of thyroid hormones.