Swanson Selenium

Selenium (from L-Selenomethionine)

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.

As a dietary supplement, take one capsule per day with food and water. Store in a cool, dry place. Keep out of reach of children. Consult your doctor before use if you are pregnant, nursing, taking medication, or have a medical condition. Do not use if the seal is damaged.

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

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Selenium is a pretty essential trace mineral that helps support normal antioxidant defence and keeps immune function going, and helps with thyroid hormone metabolism [a simple everyday health helper].

This form uses L-selenomethionine, the form known for better bioavailability, with SeLECT, the sourcing method here, used in this product [reliable sourcing].

What Does Selenium Do?

Selenium helps with the activity of antioxidant enzymes, which guard cells from oxidative damage. It also helps keep normal immune health and thyroid hormone processing, contributing to overall metabolic health.

In simple terms, this nutrient helps the body's natural antioxidant system and the broader bodily processes involved in immunity and energy balance.

This product isn't meant to diagnose, treat, or prevent any disease.

Swanson is a dependable partner with a well-established reputation for quality and reliability, built over more than five decades in the vitamins and minerals market. This heritage underpins Swanson Selenium as a brand famed for premium raw materials and steady customer service, making them a natural fit for Welzo’s commitment to sourcing excellence. Their SeLECT®-based L-selenomethionine form is recognised for strong absorption and purity, aligning with our aim to offer potent, well‑characterised ingredients. The brand’s approach stresses quality across the supply chain and a reputation for openness with dependable product performance. This brand was evaluated by our medical team for compliance with our ingredient quality and purity standards. Our medical team also notes Swanson’s well established standing in the industry, reinforcing trust in this partnership.

Swanson Selenium delivers a clear product fit for daily use, offering an antioxidant form that supports immune function and cardiovascular health as described in the brand’s formulation approach, while staying aligned with Welzo’s clinical quality criteria. This alignment helps customers receive a reliable, well‑supported supplement from a brand that embodies strict standards and long‑standing credibility.