NOW Extra Strength L-Tyrosine delivers 750 mg of pharmaceutical-grade, free-form L-Tyrosine per vegetarian capsule. As a conditionally essential amino acid and precursor to key catecholamines, L-Tyrosine provides foundational support for cognitive health, focus, and the body's natural response to occasional stress.* This high-potency formula is designed for those seeking advanced nutritional support for mental energy and overall well-being.*

Key Benefits

• Precursor to Key Neurotransmitters* – L-Tyrosine is a building block for the body's natural production of dopamine, norepinephrine, and epinephrine, which are important for cognitive function and a balanced stress response.*

• Supports Cognitive Function & Mental Energy* – By supporting neurotransmitter synthesis, this amino acid may help promote mental clarity, focus, and alertness as part of a healthy lifestyle.*

• Promotes a Balanced Stress Response* – The catecholamines derived from L-Tyrosine play a role in the body's neurochemical adaptation to occasional environmental and mental stressors.*

• Component of Thyroid Hormones – L-Tyrosine is a constituent of the thyroid hormones thyroxine (T4) and triiodothyronine (T3), making it a nutritionally important amino acid for metabolic health.*

• Pharmaceutical Grade & Extra Strength – Features 750 mg of pure, pharmaceutical-grade L-Tyrosine per capsule—50% more than regular strength—for potent supplementation.

Ingredients

Active Ingredient Per Veg Capsule: L-Tyrosine (Free-Form) 750 mg.
Other Ingredients: Cellulose (capsule), Rice Flour, Stearic Acid (vegetable source), Silica.
Free From: Wheat, gluten, soy, milk, egg, fish, shellfish, tree nuts.

How to Use

Take one (1) vegetarian capsule one to three times daily, preferably between meals, or as directed by your healthcare practitioner.

Shipping & Delivery

UK Orders: Same-day dispatch before 3 PM Monday–Friday, 12 PM Saturdays. Tracked 24-hour delivery available.
International Orders: Delivered in 3–5 business days. VAT included where applicable.

Important Cautions:
For adults only. Consult your physician before use if you are pregnant, nursing, taking any medication (especially MAO inhibitors or medications for mood or thyroid conditions), or have a medical condition (including thyroid disorders or melanoma). Keep out of reach of children.

*Disclaimer
These statements have not been evaluated by the Food and Drug Administration (FDA) or the Medicines and Healthcare products Regulatory Agency (MHRA). This product is not intended to diagnose, treat, cure, or prevent any disease, including depression, anxiety, ADHD, or thyroid disease. It is not a mood-altering drug.