Double Wood Supplements L Tyrosine is a dietary supplement that helps you think more clearly and stay resilient under pressure, even when sleep is a bit rough. The L Tyrosine supports mood, focus and stress response. The brand is trusted, produced in a USA GMP facility. This third party testing backs each batch. This quality makes it a reliable daily staple.

Benefits & Features:

• Mental clarity and focus are supported during busy days.
• The L Tyrosine supports mood, focus and stress response.
• Manufactured in a USA GMP facility and third party tested for purity and potency.
• Vegan, gluten free and non GMO, the formula aligns with conscious choices.
• By supporting neurotransmitter production, it may help preserve mental performance under stress and sleep deprivation, keeping you sharp, focused and resilient when the day throws its hardest challenges at you.

Double Wood Supplements has built a reputation for careful sourcing and rigorous testing. The L Tyrosine capsule is vegan and gluten free, with rice flour and a simple capsule matrix. Each batch is tested for microbes and heavy metals, and Certificates of Analysis are available for each order, reflecting the brand's commitment to quality and safety. For broader support, consider pairing with a vitamin d supplement to help maintain bone health and immune function, or a magnesium glycinate supplement for calmer evenings, or explore creatine for added physical performance benefits.

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the 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 30 days in the same original and unopened packaging. Subject to T&C's.

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.