L -tyrosine 500 mg, 120 capsules - nu Foods

(Andere) rundergelatine (BSE-vrij) (capsule), stearinezuur (groentebron) en siliciumdioxide.

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Het supplement moet worden geconsumeerd door één capsule overal tot drie keer per dag te nemen. Het wordt aanbevolen om de capsule tussen de maaltijden in te nemen voor optimale resultaten. Los als voedingssupplement \ op, los één microlingual® -tablet dagelijks onder de tong op. Kan ook worden ingeslikt omdat u een gewone tablet zou doen.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: L-Tyrosine

L-Tyrosine is an amino acid that your body uses to support the production of catecholamines, including dopamine and norepinephrine. This single-ingredient supplement comes as free-form L-Tyrosine to support normal neurotransmitter function.

Form and source information show the ingredient is supplied as a pure amino acid, usually produced in GMP-certified facilities and described as free-form L-Tyrosine in standard supplement practice.

What Does L-Tyrosine Do?

L-Tyrosine acts as a natural building block for dopamine and norepinephrine, which are involved in motivation and stress response. Research suggests it may help cognitive performance under acute stress conditions.

Dr. Jongkees of Leiden University found that higher availability of tyrosine can help support working memory, mental flexibility, and focus during demanding tasks.

This information aligns with EFSA-style understanding of amino acid function in supporting neurotransmitter synthesis and cognitive processes under stress.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Now Foods is Welzo’s trusted partner for L-Tyrosine because of a strong track record of quality, safety and transparency. The brand’s commitment to GMP-compliant manufacturing and routine audits underpins our confidence in consistent product reliability across batches, with clear emphasis on safeguarding identity, purity and potency.

This brand excels in aligning with UK market expectations through transparent sourcing practices and comprehensive ingredient information, while maintaining rigorous safety controls in their US facilities. Our collaboration is strengthened by Now Foods’ longstanding heritage in the supplement industry, recognised for its robust quality standards and proactive third‑party verification processes, which supports our own standards for ingredient quality and purity. This brand’s established reputation and systematic quality controls make Now Foods a standout choice in a competitive landscape.

Choosing Now Foods for L-Tyrosine reflects Welzo’s commitment to product-fit excellence and safety. Our expert team of doctors, nurses, and nutritionists can be found here our expert team of doctors, nurses, and nutritionists, and our rigorous approach to quality is detailed here how we verify ingredient quality.

Ultimately, this brand’s proven compliance standards, market suitability and collaborative vetting process align with Welzo’s mission to deliver trusted, well-supported supplements to customers.