Source Naturals Theanine Serene with Relora

Other Ingredients - sorbitol, stearic acid, modified cellulose gum, hydroxypropyl cellulose, magnesium stearate, and silica.
Free From - Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, preservatives, or artificial color, flavour or fragrance.

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.

Take two tablets per day; avoid using descriptive terms.

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

The Active Ingredient Is: L-Theanine (Tea Amino Acid)

L-Theanine is an amino acid that supports normal mental calm and focused relaxation when taken as a supplement. This form is derived from tea leaves and is commonly supplied as a free amino acid for good bioavailability.

What Does L-Theanine Do?

L-Theanine participates in calming neurotransmitter balance and is involved in alpha brain wave activity, which supports relaxed alertness without sedation. This supports a state of focused calm aligned with normal brain function and energy management.

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

Dietary supplements are not a replacement for a balanced diet. Do not take more than the recommended amount. Keep in a cool, dry area away from light and heat. Ensure they are out of children's reach and view.

Source Naturals stands out for its evidence-driven formulation approach and a clear focus on calming, balanced support. This brand, when paired with Theanine Serene, demonstrates a thoughtful combination of proven ingredients such as L-Theanine, Relora, GABA and magnesium, designed to promote alert relaxation and a balanced stress response without drowsiness. This brand vs alternatives highlights a commitment to integrating multiple actives that work together to support calm focus, with non-GMO ingredients suitable for vegetarians.

What truly differentiates Source Naturals is the way their blend leverages synergistic components to address stress modulation and relaxation, aligning with our expectation of clinically coherent ingredient pathways. Our team evaluated this brand for alignment with our quality certification process and truth-tested formulation philosophy. Welzo’s medical team and experts then reviewed the brand’s credibility and product integrity, reflected in our ongoing partnership discussions with Welzo's healthcare professionals.

The result is a collaboration that prioritises quality, safety and transparency, translating into reliable, consistent benefits for customers seeking calm focus and stress resilience through this specific supplement