Natural support for reproductive system function 
with laboratory‑tested protodioscin content

Our premium laboratory‑tested extract with 40% protodioscin, the main active ingredient, stands out for its quality and effectiveness.

Who benefits the most from tribulus terrestris?

Maximum efficiency, verified at the University of Science and Technology

Our tribulus is laboratory tested at the University of Chemistry and Technology in Prague. The analysis confirms 90% saponin content and 40% protodioscin content. Testing was performed using the sensitive and expensive UHPLC/Q‑TOF MS method.

Protodioscin content is more important than total saponin content

Why did we focus primarily on protodioscin content? Protodioscin is part of the active ingredients called saponins, and is considered the most important component of tribulus because it is directly related to the overall effectiveness of the product.
In conventional extracts with a 90% saponin content, there is usually only a negligible amount of this substance.

*These health claims are currently included in the so‑called on hold list, are under review by the European Commission and have not yet been approved.