No Fillers. The only ingredient is pure fenbendazol. The capsule shells are plant-based (vegan). Other products on the market contain fillers.

Each batch of Fenben LAB Fenbendazol is analysed for purity and quality in an independent certified third-party laboratory. You can find this Analysis Report inside each product packaging or by clicking on the ‘Analysis Report‘ icon on our website.

Thanks to the aforementioned high quality of our products and our competitive value offers, more and more customers are choosing us after having used similar products from other sources.
After reading great reviews about us and our products on social media, they change their minds and become our regular customers.

Those who have been choosing and trusting our product since the beginning know that we are reliable. We thank them for their trust and loyalty in Fenben LAB.
Our regular customers are proof of our product quality and of our honest work.

We supply you with a quality and pure fenbendazol product. Our name, which has established itself, guarantees that you are choosing a quality product.

Quality of our product is number one for Fenben Lab team. With a continuing focus on it, we employ one of the best laboratories in the USA to provide a trustful and undeniable purity results. Main purpose of Fenben Lab is to serve our clients the highest quality product, therefore we continuously improve fenbendazol and adapt the most common quality and purity High- performance liquid chromatography (HPLC) analysis.

High-performance liquid chromatography analysis was performed using the Ultimate 3000 HPLC system which is overly sensitive for purity determination of fenbendazol products. The main principle of the HPLC process is that a single compound or mixture is passed in solution through a stationary phase (a column) at high pressure. This results in separation of the components and the elution from column. Purity of Fenben Lab fenbendazol is determined by the ratio of the product to that of the combined impurities is expressed as a percentage (%) purity.