- KIEHL products, which have been certified with various eco symbols, only contain raw materials which are harmless to human health and ecosystem
- 39 KIEHL product recipes currently have a Type I environmental seal in accordance with EN ISO 14024
- In addition, 70 product recipes contain plant-based raw materials
- Low VOC values (volatile organic compounds) are guaranteed for products certified with Nordic Swan, among other things
- All KIEHL coatings are below the VOC limits of the French “A+ VOC regulation”
- Some coatings are free of TBEP plasticisers
- All KIEHL products are free of butyl glycol, with the exception of several special cleaners
- Our products achieve maximum efficiency by having a combination of effective raw materials