Double bois-tyrosine - 120 x 500 mg de capsules

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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.

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 used by the body to produce key neurotransmitters and other signalling compounds. It is a non-essential amino acid that can be obtained from dietary protein and is involved in normal physiological processes.

This form is used as a dietary supplement ingredient to support cognitive function and stress responses through its role as a precursor to dopamine and noradrenaline.

What Does L-Tyrosine Do?

L-Tyrosine is involved in the production of the neurotransmitters dopamine, norepinephrine, and epinephrine, which are important for attention and mood during challenging situations.

It is also necessary for thyroid hormone synthesis, contributing to metabolic health as part of normal physiology.

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

Double Wood Supplements is a trusted name in the supplement space, recognised for its US-based manufacturing excellence and commitment to careful sourcing. This brand has built a reputation on high standards of quality and transparency, consistently aligning with practitioners and consumers who prioritise purity and potency. Welzo selected Double Wood Supplements for their longstanding focus on rigorous quality practices and their emphasis on third-party testing, which supports confidence in every batch. Their approach to manufacturing in a GMP-compliant facility and providing COAs and test results signals a reliable, safety-first mindset that resonates with our vetting criteria. For added reassurance, their clear emphasis on careful ingredient sourcing underpins how they uphold product integrity. This collaboration was evaluated by Welzo's healthcare professionals for compliance with our rigorous testing protocols. Welzo's healthcare professionals also recognise the brand’s commitment to quality and traceability via our rigorous testing protocols.

Product-wise, Double Wood Supplements L-Tyrosine aligns with our aim to offer a formulation produced in a USA facility, with robust third-party verification and vegan-friendly sourcing, making it particularly well-suited for this amino acid supplement.