Why Premier? They deliver immediate and effective results including Dead Sea Minerals and natural ingredients. They use cold pressed oils from plants and use deionized water to protect skin from oxidation. There are no pollutants such as mineral oils or petrochemicals, no animal derivatives and not tested on animals. Their products have a long shelf life (1-2 years from the day it opened) and are environmentally friendly: packaging is recyclable, and big size jars: contains 20% more compared to other skin care.