100% Pure L-Tyrosine 500 Milligrams
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · grounded in 1 source · methodologyL-Tyrosine is a precursor to dopamine and norepinephrine, often used to support cognitive function during stressful conditions. Research provides moderate evidence that it may improve mental performance under acute stress. The ingredient is generally recognized as safe for most healthy adults.
AI-generated summary based on research evidence. Not medical advice.
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Supplement Facts — Evidence Check
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Product Information
Directions for Use
1-2 capsules - 1-2x daily - Best if taken - Empty Stomach
Suggested Use: As a dietary supplement, take 1 to 2 serving(s) with your favorite beverage 1 to 2 times daily on an empty stomach or as directed by your physician.
Warnings & Precautions
Warning: Not intended for use by persons under the age of 18. Keep out of reach of children.
If you are pregnant, breastfeeding, have known medical conditions (including kidney or liver disease) or are taking prescription or OTC medication(s) consult with your health care practitioner before using this product. Do not take in conjunction with MAO inhibitor drugs. Not for use by persons with a history of malignant melanoma or if bipolar, pregnant, suspect pregnancy, or lactating. Tyrosine should not be taken by those with conditions associated with increased dopamine levels such as mania and schizophrenia. This supplement may increase sensitivity to the effects of CNS stimulants. Caution is advised when taking tyrosine along with stimulants and dosages should be lowered accordingly.
Formulation Notes
Kosher, Hypoallergenic, Non-GMO, Gluten Free and BSE/TSE Free. No added sugars, salt, preservatives, salicylates, or artificial color, flavor or fragrance.
Kosher, Hypoallergenic, Non-GMO, Gluten Free and BSE/TSE Free.
Kosher, Hypoallergenic, Non-GMO, Gluten Free and BSE/TSE Free.
Zero Fillers or Excipients Inferior Ingredients Banned Substances / Added Sugars Proprietary Blends Hidden Ingredients
Non-GMO - Gluten Free - BSE/TSE Free
Allergen Free
Free Form Amino Acid
No fillers - No Excipients - No additives
Free of Harmful Impurities.
Additional Information
Vegetable Capsule
OU
Made in a GMP & FDA Inspected Facility
500 servings
Store in a cool dry place.
Quality and purity since 1996. NutraBio manufactures in our own FDA registered & inspected GMP facility complying with FDA 21 CFR Part 111 regulations.
23297-004 B20028-002
Made in USA
Manufactured in a GMP & FDA Inspected Facility
Pharmaceutical Grade. HPLC Lab Tested for Potency.
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.