List of products by brand TEREZIA

Pure quality and experience from the heart

More than 30 years of studies and development 

In order to be able to declare a 100% quality and purity of our products TEREZIA have their own production facility which is under a constant supervision by the Czech Agriculture And Food Inspection Authority and enjoys the certificate of HACCP (Hazard Analysis and Critical Control Points). They implement a strict frontline inspection of all ingredients, in-process checks at all production stages as well as the final inspection of all finished products. All dietary supplements are subject to a process of approval by the National Institute of Public Health concerning human health safety and are notified by the Ministry of Agriculture of the Czech Republic. Each production batch is supported with a laboratory analysis on the presence of heavy metals, moulds and other pathogens.  

Most of the raw materials entering the production process come from EU certified cultivation facilities and from proven suppliers. TEREZIA COMPANY analyse the active substances of all input materials selecting those with the highest content of such substances. So, for example, on the basis of a long-term research, they recognise the very oyster fungus strain which has the highest content of beta-glucans (one of that mushroom’s many active substances) and thanks to that the oyster fungus they offer is one of the most effective products.