Why Choose Wassen?

Our work with mineral formulations started over 40 years ago and to this day we are passionate about creating expert formulations that lead with vital minerals that can sometimes be lacking in the diet.









The experts at Wassen sourced ingredients which offer a high bioavailability. In fact, our Selenium OK contains a unique organic highly absorbable form of selenium which is unique to Wassen and has been since it was introduced to the UK market in 1982. Wassen’s formulas combine these essential minerals with vitamins to offer solutions to everyday health concerns.


The Wassen range is manufactured in the UK to pharmaceutical quality with premium sources of vitamins and minerals using our 30 years of expertise in product formulation.  Wassen have been working with the same UK manufacturer since our inception in 1982. 

The guidelines for dietary supplements vary internationally, however all our products meet medicinal manufacturing standards, a guarantee of safety and consistency.



We all vary considerably in our ability to absorb and utilise nutrients from dietary supplements, also known as a product’s bioavailability. At Wassen our unique formulas contain bioavailable forms of nutrients and our quality assurance lab tests each batch to ensure nutrient levels are as stated. We also test to ensure the nutrients remain at the stated levels throughout their shelf life.

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