Glicyna z podwójnym drewnem - kapsułki 300 x 500 mg

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.

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

The Active Ingredient Is: Glycine

Glycine is a simple amino acid that serves as a building block for proteins and participates in normal bodily functions.

This form is L-Glycine, a naturally occurring amino acid used in dietary supplements to support sleep quality, cognitive clarity, and liver and kidney health.

What Does Glycine Do?

Glycine is involved in supporting sleep quality and daytime mental performance, with studies indicating improvements in subjective sleep quality and next-day alertness.

EFSA-recognised roles include supporting normal metabolism and cognitive function, as glycine contributes to these physiological processes in healthy individuals.

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

Double Wood Supplements is recognised for its strong manufacturing stance and commitment to purity, making it a trusted partner for Welzo. The brand’s USA-based facilities follow GMP standards and prioritise transparency, with third-party testing for microbes and heavy metals and publicly accessible Certificates of Analysis to demonstrate product integrity.

Welzo’s medical team evaluated Double Wood Supplements Glycine and confirmed its clear sourcing story, non-GMO and gluten-free formulation, and emphasis on purity. This aligns with our rigorous quality criteria and improves confidence in routine supplementation, which we reflect in our partnership approach. You can learn more about how we verify quality through our quality certification process and the expertise of our medical team.

For this product, the brand’s single-ingredient glycine offering is manufactured in the USA with transparent public testing, reinforcing its suitability for Welzo customers seeking a reliably controlled supplement. This combination of credibility, measurable quality, and product clarity supported our final selection of Double Wood Supplements as our chosen partner for Glycine.