
"Very quick delivery. Used 3 times, each order arrived the next day before 12:00. Product quality is exactly as described."
"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."
"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."
Zein Pharma Selenium Pure, 200mcg - 120 caps
Zein Pharma Selenium Pure is a selenium supplement that helps support immune function and thyroid health by delivering selenium from organic yeast.
Quantity
100% Money back guarantee, no questions asked
Secure Transaction
Zein Pharma Selenium Pure is a selenium supplement that helps support immune function and thyroid health by delivering selenium from organic yeast. The star ingredient, selenium yeast, helps guard cells from oxidative stress, supporting immune resilience and healthy hair and nails. Zein Pharma's German manufacturing standards and routine independent testing ensure purity, safety, and trustworthy quality you can rely on.
Available Sizes & Variants:
120 capsules – convenient monthly supply.
Benefits & Features:
- Supports immune health for everyday resilience.
- Selenium from organic yeast is the star ingredient that helps shield cells from oxidative stress, supporting immune resilience and healthy hair and nails.
- Regular use supports routine consistency, making it easy to maintain selenium intake.
- Independent German laboratories test batches to assure purity and safety, giving you confidence when adding this dietary supplement to your day.
- Batch traceability confirms consistent quality across all capsules, reinforcing trust.
Zein Pharma Selenium Pure sits within a long standing German range of selenium supplements known for science driven, vegan friendly products. Production happens at their Nauheim headquarters and is regularly tested by independent German laboratories to ensure purity and safety. The star ingredient, selenium yeast, delivers strong antioxidant protection and supports hair and nail health. The product remains a transparent, traceable dietary supplement and can complement a vitamin d supplement in a balanced plan.
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.
| Amount Per Serving | %RI* | |
|---|---|---|
| Selenium | 0.2 mg | 363% |
*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
The Active Ingredient Is: Selenium (Selenium Yeast)
Selenium is a trace element crucial for everyday bodily functions, covering immune and thyroid activity and cell protection.
This type employs organic selenium yeast, a source praised for its bioavailability and compatibility with vegan capsules.
What Does Selenium Do?
Selenium helps to support and maintain immune system activity and thyroid health, while helping to shield cells from oxidative stress and aiding hair and nail upkeep.
Dr. Thomson of the University of [Affiliation] found that selenium helps to support a normal function of the immune system and the thyroid gland.
This supplement isn't meant to diagnose, treat, cure, or prevent any illness at all.
Zein Pharma is well known for its science led, vegan friendly formulations and manufacturing transparency, with a real commitment to purity and traceable production from its German facilities. This brand's reputation in the European supplement space is built on expert led pharmaceutical development and a proven track record of happy customers, making Zein Pharma a trusted partner for Welzo. Our team checked Zein Pharma through a tough process, emphasising quality control, manufacturing standards, and a clear focus on bioavailable selenium yeast ingredients that line up with clinically relevant dosing. This assessment was supported by Welzo's healthcare professionals, who check brands for consistency with our standards, and by our ongoing diligence through how we verify ingredient quality. Welzo's healthcare professionals repeatedly affirm Zein Pharma’s suitability for our customers looking for reliable, well characterised supplements.
Why this brand over others comes down to their heritage in science based development, precise sourcing, and transparent production practices, which translate into a product that supports normal immune system function and thyroid health, as highlighted in the brand’s documentation. This makes Zein Pharma Selenium Pure particularly well matched to the needs of the British market where quality traceability and consumer trust are paramount.
Part of the Welzo System™
Test, supplement, enhance, and move, all in one place.
Frequently Asked Questions
Everything you need to know about this product.




