Thank you for your interest in the content of our advertising statement “tested dermatologically”. This means that we have our products tested by an independent skin physician (dermatologist) of a research institute within the framework of en epicutane test with voluntary test subjects regarding its compatibility.
For that purpose, the products are applied undiluted onto the back of test subjects under occlusion and for 48 hours. The model toxin natrium lauryl sulfate serves as a positive control in a concentration of 1% in water, water serving as a negative control. Because of the test results and the mentioned test conditions, the products were classified as unobjectionable regarding a possible skin-irritating effect.