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Selenium 200ug 120 Capsules - G&G Vitamins
Selenium supplement supports immune resilience and antioxidant protection by feeding the body's key enzyme glutathione peroxidase, helping shield cells and sustain energy metabolism.
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Selenium supplement supports immune resilience and antioxidant protection by feeding the body's key enzyme glutathione peroxidase, helping shield cells and sustain energy metabolism. G&G Vitamins carries almost six decades of British manufacturing know-how, celebrated for purity and reliability. This capsule offers a clean, bioavailable selenium profile with no needless fillers.
Available Sizes & Variants:
120 capsules - Convenient daily supply for steady selenium intake.
Benefits & Features:
- Proudly made in the UK.
- Boosts immune resilience via selenium's key role in glutathione peroxidase activity.
- Supports antioxidant defence by stabilising cellular processes against daily environmental stressors.
- Promotes thyroid hormone metabolism, helping maintain steady energy, mood, and metabolic balance.
- Bioavailable selenium is used in a formulation manufactured under strict quality controls, ensuring purity, traceability, minimal excipients, and reliable absorption for consistent daily use every day.
Built on almost six decades of British know how, G&G vitamins is a family run name you can trust. As part of our selenium supplements range, this capsule is made in the UK in an ISO Class 8 cleanroom in Sussex, with regular third party checks and strict GMP compliance. Encapsulation avoids unnecessary excipients and every batch is traceable for safety and purity. Our commitment to ethical sourcing and transparent QA helps explain why many shoppers rely on this brand for daily health support. We also offer a vitamin d supplement and probiotics to support broader wellbeing.
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: Selenium
Selenium is a key trace mineral that helps antioxidant defence and immune resilience, and also supports thyroid hormone metabolism, helping normal energy production and metabolic function.
This formulation uses selenium in a bioavailable form, made in the UK to strict quality standards, with a focus on purity and absorption to help keep your selenium status normal.
What Does Selenium Do?
Dr. Rayman from the University of Surrey notes that selenium is involved in the activity of the body's main antioxidant enzyme, glutathione peroxidase, helping defend against oxidative stress and supporting immune function.
These effects line up with EFSA-inspired thinking that selenium supports thyroid hormone metabolism and general antioxidant capacity, contributing to normal energy metabolism and balance in daily life.
This supplement is not intended to diagnose, treat, cure, or prevent any disease.
G&G Vitamins aligns with Welzo's strict partner criteria through a legacy of nearly six decades in British manufacturing and a reputation for purity, openness and ethical ingredient sourcing. This brand has built trust as a family owned contract manufacturer known for reliability and high quality communication, positioning it as a respected leader in the supplement space.
G&G Vitamins blends manufacturing excellence with product-specific capability: they operate its own UK ISO Class 8 cleanroom facility and are subject to regular third-party and government inspections, including MHRA GMP compliance. Their approach includes complete ingredient traceability, rigid batch testing for purity, and patented encapsulation that avoids excipients, meeting or exceeding GMP, ISO, HACCP and vegan and organic certifications. This strong quality framework is key to our choice to partner with them.
This brand was assessed by our medical team for conformity with our quality standards and certifications, ensuring a trustworthy fit for this selenium supplement. The result is a collaboration built on proven expertise, product-specific capability and sustained safety for customers.
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Frequently Asked Questions
Everything you need to know about this product.





