Jarrow Formulas L-Tyrosine is a high-purity amino acid supplement that supports brain function, neurotransmitter production, and cognitive health. As a precursor to dopamine, norepinephrine, and epinephrine, L-Tyrosine plays a crucial role in mental focus, mood balance, and stress response.
Supports brain function, cognitive clarity, and neurotransmitter production
Provides 500 mg of pure crystalline L-Tyrosine per serving
Helps maintain mental focus, mood balance, and stress resilience
Essential for dopamine, norepinephrine, and epinephrine synthesis
Clinically tested for bioavailability and effectiveness
Clinically tested and supported by human trials
Free from wheat, gluten, soy, dairy, egg, fish/shellfish, peanuts/tree nuts, and sesame
Complies with UK and EU supplement regulations
L-Tyrosine – 500 mg
Capsule Shell (Bovine Gelatin)
Microcrystalline Cellulose
Magnesium Stearate (Vegetable Source)
Silicon Dioxide
Adults take one capsule daily on an empty stomach, preferably in the morning, or as directed by a healthcare professional. Consistent use is recommended for optimal results.
Fast and reliable shipping ensures timely delivery for all orders.
Domestic Orders (UK)
Shipped same day if placed before 3 PM (Monday to Friday) and 12 PM on Saturdays
Sent via Tracked 24-hour service for quick delivery
International Orders
Estimated delivery within 3–5 working days, depending on location
For full details, please see our Shipping Policy