In Korea, mineral oils are classified into two grades based on their refining process:
1. Pharmaceutical/Cosmetic Grade: High-quality pharmaceutical-grade mineral oil is free from impurities and meets strict safety standards.
2. Industrial Grade
​
The mineral oil used in this product is of pharmaceutical/cosmetic grade, which is considered the safest option. This grade consists of high-purity oil that has been refined to remove harmful impurities. To transform into Pharmaceutical/Cosmetic Grade Oil, it must go through a rigorous purifying process that eliminates all toxins and impurities. By the end of this process, CGMOs no longer resemble petroleum and is the perfect option for your initial cleanser & makeup remover!