Brand: Priority One Nutritional Supplements

CapsuleAmino acid/ProteinOn Market
Click to view full label

Net Contents

60 Vegetarian Capsule(s)

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

8 15354 02083 9

Product Version

1561-6172

Label Analysis

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

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

2Dietary Attributes

Label states: Vegetarian, Non-GMO.

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

Supplement Facts

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

IngredientAmount Per Serving
L-Tyrosine500 mg

Not Present

Other Ingredients

Rice ChelateVegetarian Capsule

Target Groups

VegetarianAdult (18 - 50 Years)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Recommendations: Take one (1) capsule daily or as directed by a physician.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: If you are pregnant or breast feeding consult your physician before using this product.

Precautions re: Children

Keep out of reach of children.

Storage

Storage

Keep container tightly closed, store in a cool, dry place.

Formulation

Formulation re: Does NOT Contain

Contains no preservatives.

Formulation re: Vegetarian/Vegan

Vegetarian formulation

Formulation re: Does NOT Contain

Non-GMO

FDA Statements

FDA Statement of Identity

A Dietary Supplement

FDA Disclaimer Statement

This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Other Label Statements

General Statements: All Other Content

Bisphenol-A (BPA) & Phthalate Free

Seals/Symbols

GMP Certified

General Statements: All Other Content

Priority One Nutritional Supplements Inc since 1988

General Statements: All Other Content

For professional use only.

Manufacturer & Distributor

Distributor

Priority One Nutritional Supplements, Inc.

Manufacturer

First Priority Manufacturing, Inc.

2681 Delta Ring Road, Ferndale, WA, 98248

Market Reference

$5.39 – $134.99· 40 listings
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    Priority One Vitamins5.0(2)
    $66.00
  • Priority One Complete One Daily 90 Capsules

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    $66.00
  • L-Tyrosine Now Foods

    Swanson Health Products4.7(9200)
    $10.69
  • Priority One Thyroid Plus 120 Capsules

    Priority One Vitamins4.7(28)
    $111.10
  • Nature's Craft L- Tyrosine Capsule

    Walmart - Natures Craft4.8(149)
    $13.99
  • Pure Encapsulations L- Tyrosine 90 Capsules

    Pure Prescriptions4.8(94)
    $34.00
  • Priority One Mega Stress 120 Tablets

    OVitaminPro.com4.5(8)
    $66.00
  • Puritan's Pride L- Tyrosine 500 mg 100 Capsules

    Puritan's Pride4.7(30)
    $5.39Lowest

Where to Buy Locally

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Research & Studies

  • PTSD, Anxiety, and Depression

    JE HAHN - search.proquest.com

    … day of L-tyrosine have demonstrated effectiveness in patients with depression. L-tyrosine has also … Pharma and the current medical consultant for Priority One Nutritional Supplements. …

  • 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

    … TYR, to elucidate whether and when TYR supplementation can be beneficial for performance. The potential of using TYR supplementation to treat clinical disorders seems limited and …

    2015257 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
  • International society of sports nutrition position stand: tactical athlete nutrition

    DE Gonzalez, MJ McAllister, HS Waldman… - … of Sports Nutrition, 2022 - Taylor & Francis

    … be a high priority area of … L-tyrosine supplementation can aid with optimal cognitive functioning. Indeed, several studies have reported that various doses of L-tyrosine supplementation …

    202295 citations
  • Tyrosine supplement ameliorates murine aGVHD by modulation of gut microbiome and metabolome

    X Li, Y Lin, X Li, X Xu, Y Zhao, L Xu, Y Gao, Y Li… - …, 2020 - thelancet.com

    … Nutritional supplementation appeared to be a more suitable treatment as the loss of … However, since we changed the food every three days, the consumption of food was very low and …

    202036 citations
  • Dietary supplement for mood symptoms in early postpartum: a double-blind randomized placebo controlled trial

    JH Meyer, ZH Wang, A Santhirakumar, Y Dowlati… - …, 2024 - thelancet.com

    … greater MAO-A metabolism, and l-tyrosine to replace norepinephrine and dopamine also lost … release of serotonin and administration of l-tyrosine may increase the release of dopamine …

    20244 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-10-23. DSLD Label ID: 236798. 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.