L -tirosina, 100% en polvo puro, 113g - ahora alimentos

L-tirosina (forma libre)

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.

Consume 1/4 cucharadita del suplemento mezclado con jugo o agua, idealmente cuando no está en el medio de una comida, de 1 a 3 veces al día. Tome 2 cápsulas dos o tres veces al día.

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 serves as a building block for important neurotransmitters and for thyroid hormone synthesis. This product contains pharmaceutical-grade L-Tyrosine supplied in powder form for use as a single active ingredient.

This form is produced under GMP quality assurance with globally sourced ingredients, reflecting high standards for purity and potency. L-Tyrosine supports neurotransmitter production and thyroid function through its role as a precursor in thyroxine synthesis.

What Does L-Tyrosine Do?

L-Tyrosine is involved in the production of dopamine, adrenaline and noradrenaline, which are linked to mental alertness and stress response. It also participates in thyroid hormone synthesis, contributing to thyroid function as described in the provided research context. Dr. Deijen of University of Groningen found that tyrosine may support cognitive performance under acute stress.

In line with EFSA-informed understanding, this amino acid contributes to normal neurotransmitter function and supports normal brain function as part of a balanced diet.

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

Now Foods stands out as our go-to partner for L-Tyrosine powder because of a long-standing commitment to manufacturing excellence and open, quality-driven practices. This brand is recognised for amino acid products and has built a trusted legacy of over 50 years in the industry, emphasising safety, reliability, and consistent quality. Now Foods, family-owned since 1968, is known for GMP certifications and robust third-party quality assurance, strengthening our confidence in their production standards. The manufacturer’s pharma-grade L-Tyrosine and in-house quality testing lines up with our expectations for purity and potency, sourced from globally available ingredients yet tested in the USA. This brand also communicates clearly through detailed labels and allergen statements, reinforcing transparency that we value. This relationship was carefully evaluated by our team of medical experts for compliance with our ingredient quality and purity standards. We stock Now Foods because their quality philosophy and proven track record best support this pure L-Tyrosine product while giving customers confidence.