CitroBiotic® grapefruit seed extract is manufactured in Germany in compliance with stringent pharmaceutical and hygienic standards. Continual analysis and periodic quality control ensure consistently high quality.

Of course CitroBiotic® grapefruit seed extract fulfills the high demands of the EU Regulation on Organic Farming.

We guarantee that CitroBiotic® contains neither preservatives nor chemical additives (such as benzethonium chloride, benzalconium chloride, triclosan) or pesticide residues. We will be happy to send you corresponding analyses by an independent German laboratory upon request or you simply click here.