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  • Natural Factors L-Tyrosine 500 mg 120 Vegetarian Capsules - Decreases Mental Fatigue, Stress Support - Proudly Canadian
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Natural Factors L-Tyrosine 500 mg 120 Vegetarian Capsules - Decreases Mental Fatigue, Stress Support - Proudly Canadian

4.6 out of 5 stars (70)
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About this item

  • DECREASES COGNITIVE FATIGUE: Natural Factors L-Tyrosine is a free-form amino acid that helps decrease cognitive fatigue resulting from physically stressful situations, such as extended wakefulness, exposure to cold, and excessive noise.
  • THIRD PARTY VERIFIED - ISURA VERIFIED CLEAN: The ISURA seal is your assurance that this product is independently verified as clean and safe, and has been tested for up to 800 possible contaminants. This product is ISURA verified clean, one of the highest testing standards in the world.
  • VEGAN, NON-GMO, GLUTEN FREE, FORUMULATED & PACKAGED IN B.C.
  • NATURAL PRODUCT NUMBER (NPN): 80033283. EXPIRATION DATE FORMAT: EXP MMYYYY, Located on side panel after Lot #.
  • RECOMMENDED ADULT DOSE: 2 capsules 3 times daily or as recommended by a health care practitioner. For occasional use only.
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Important information

Ingredients

Medicinal Ingredients: Each vegetarian capsule contains: L-tyrosine 500 mg. Non-medicinal Ingredients: Vegetarian capsule (carbohydrate gum [cellulose], purified water), dibasic calcium phosphate dihydrate, vegetable grade magnesium stearate (lubricant), silica. Caution / Attention: Consult a health care practitioner prior to use if you are pregnant or breastfeeding. Keep out of the reach of children. Allergen statement / Déclaration d'allergènes: Contains no artificial colours, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, animal products, salt, tree nuts, or genetically modified genes or proteins. Suitable for vegetarians/vegans.

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Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.

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Product Description

Natural Factors NAC 600mg
Natural Factors L-Lysine 1000mg
Natural Factors L-Tyrosine 500 mg
Natural Factors L-Glutamine 1000 mg
Natural Factors L-Arginine 1000 mg
Natural Factors L-Tryptophan 220 mg
Customer Reviews
4.6 out of 5 stars 962
4.5 out of 5 stars 111
4.6 out of 5 stars 70
4.6 out of 5 stars 19
4.4 out of 5 stars 58
4.4 out of 5 stars 64
Size 180 Veg Caps 120 Tabs 120 Veg Caps 60 Veg Caps 180 Tabs 90 Veg Caps
Benefits Scavenges Free Radicals & Reduces Oxidative Stress. Aids in Respiratory Health. Helps Reduce the Recurrence, Severity, & Healing Time of Cold Sores Helps Decrease Cognitive Fatigue Resulting from Physically Stressful Situations Enhances Muscle Tissue Repair After Exercise Helps Support Healthy Heart Function Assists in the Building of Lean Muscle Mass when Combined with Regular Resistance Training
Key Ingredients NAC (N-Acetyl-L-Cysteine) L-Lysine (hydrochloride) L-Tyrosine L-Glutamine L-Arginine (hydrochloride) L-Tryptophan
Potency 600 mg 1000 mg 500 mg 1000 mg 1000 mg 220 mg
Gluten Free, Vegetarian, Non-GMO ✓ ✓ ✓ ✓ ✓ ✓
No Artificial Colours, Preservatives or Sweeteners ✓ ✓ ✓ ✓ ✓ ✓
Third Party Tested (ISURA) ✓ ✓ ✓ ✓ ✓ ✓
Canadian ✓ ✓ ✓ ✓ ✓ ✓

Product information

Technical Details

Manufacturer ‎Natural Factors
Place of Business ‎NATURAL FACTORS Coquitlam, B.C. V3K 6Y2
Parcel Dimensions ‎11.4 x 6.3 x 6.3 cm; 120 g
ASIN ‎B0DTZ7TNLG

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Product details

  • Parcel Dimensions ‏ : ‎ 11.4 x 6.3 x 6.3 cm; 120 g
  • Date First Available ‏ : ‎ Jan. 24 2025
  • Country of origin ‏ : ‎ Canada

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Product Summary: Natural Factors L-Tyrosine 500 mg 120 Vegetarian Capsules - Decreases Mental Fatigue, Stress Support - Proudly Canadian

From Natural Factors

4.6 out of 5 stars, 70 ratings

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About this Item

  • DECREASES COGNITIVE FATIGUE: Natural Factors L-Tyrosine is a free-form amino acid that helps decrease cognitive fatigue resulting from physically stressful situations, such as extended wakefulness, exposure to cold, and excessive noise.
  • THIRD PARTY VERIFIED - ISURA VERIFIED CLEAN: The ISURA seal is your assurance that this product is independently verified as clean and safe, and has been tested for up to 800 possible contaminants. This product is ISURA verified clean, one of the highest testing standards in the world.
  • VEGAN, NON-GMO, GLUTEN FREE, FORUMULATED & PACKAGED IN B.C.
  • NATURAL PRODUCT NUMBER (NPN): 80033283. EXPIRATION DATE FORMAT: EXP MMYYYY, Located on side panel after Lot #.
  • RECOMMENDED ADULT DOSE: 2 capsules 3 times daily or as recommended by a health care practitioner. For occasional use only.

Product description

Natural Factors L-Tyrosine contains a non-essential amino acid that helps decrease cognitive fatigue resulting from physically stressful situations such as extended wakefulness, exposure to cold, and excessive noise. When taken as a free-form amino acid, L-tyrosine is more effective than the form obtained directly from food. Each easy-to-take vegetarian capsule contains 500 mg of L-tyrosine, providing 3000 mg daily. This formula is non-GMO and suitable for vegetarians and vegans.

Important Information

Legal Disclaimer

Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.

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