Established in Germany in 1978, it is a world renowned skin science laboratory, and
it has high reliability by investigating and evaluating products used for skin with
scientific evaluation standards and strict procedures.
Dermatest Skin Compatibility Clinical Test Excellent 5-STAR Certified
Caronbio is the first brand in Korea to be awarded the Dermatest Excellent 5-star certification.
It is a mark of distinction certifying the application safety and the skin compatibility of our products
through a Derma Tolerability Test
The five-star guarantee stands for the most sophisticated application tests.
It is the most rigorous and demanding certification that is given only to
a product that has successfully passed a long term human clinical test on the area where
the product is actually used (scalp and hair). Products tested with successful results
receive the rating ‘Excellent’ and ‘Clinically Tested’
Dermatest, which has the latest equipment capable of performing various kinds of product tests,
and a research team composed of experienced scholars, dermatologists, allergists, biologists and food
chemists in the field of cosmetics, was established in 1978, founded as Germany's first dematological
research institute, and it is a golbally accredited certification body that has published articles in
international journals while conduction national projects and international research in EU.
Dermatest, in cooeration with renowned universities and research institutes, tests and evaluates the
verification procedures of numerous cosmetics products that touch the skin through cutting-edge science and
technology (Hair growth agents, children's products, diapers, creams for sensitive skin, etc.) to
authenticate product safety and effectiveness. Dermatest gives four levels of certification marks
according to the test range and strength.