Natural Factors L-Tyrosine (500mg)

Natural Factors L-Tyrosine provides 500mg of pure, free-form L-tyrosine per vegetarian capsule. L-tyrosine is a naturally occurring amino acid that serves as a precursor for several important compounds in the body, including dopamine, norepinephrine, epinephrine, thyroxine (thyroid hormone), and melanin. These compounds play key roles in mood, attention, focus, cognitive function, and stress response.

Although the body can synthesize L-tyrosine from phenylalanine, physical exertion, lack of sleep, or environmental stressors may increase demand. L-tyrosine supplementation has been studied for its role in supporting cognitive performance and mental clarity during periods of stress and fatigue. Available in 60, 120, and 240 vegetarian capsule sizes. Formulated by Natural Factors, a trusted Canadian natural health brand.

Key Features

• 500mg free-form L-tyrosine per vegetarian capsule
• Supports the body’s production of dopamine, norepinephrine, thyroxine, and melanin
• Supports cognitive function, mood, attention, and focus
• Studied for its adaptogenic role during physical and mental stress
• Vegetarian capsules — suitable for plant-based diets
• Available in 60, 120, and 240 VCap sizes
• Formulated by Natural Factors, a Canadian natural health brand

Medicinal Ingredient (per capsule)

• L-Tyrosine — 500mg

Non-Medicinal Ingredients

Vegetarian capsule (carbohydrate gum [cellulose], purified water), dibasic calcium phosphate dihydrate, vegetable grade magnesium stearate (lubricant), silica.

Directions for Use

Take 2 capsules 3 times daily, or as directed by a healthcare practitioner. For occasional use only. Best taken on an empty stomach or between meals.

Cautions

Consult a healthcare practitioner before use if you have phenylketonuria (PKU), hyperthyroidism, Graves’ disease, melanoma, or are taking MAO inhibitors, thyroid medications, or levodopa. Not recommended during pregnancy or breastfeeding without healthcare guidance. If you experience headache, nausea, or gastrointestinal discomfort, discontinue use and consult a healthcare practitioner. Keep out of reach of children.

Available Sizes: 60 | 120 | 240 Vegetarian Capsules | Dosage: 500mg per capsule | Brand: Natural Factors | Made in Canada