2. Petrov squalane essential oil. I started using Petrov after using a bottle of HABA. The reason is very simple. You don't need to buy this with Sephora, so don't worry about the genuine product. This one is slightly thicker and more moist than HABA's, but at the same time it is not so refreshing. 300 yuan can be used for a long time, and it can be cheaper at a 20% discount. Just mix it with skin care products casually, and you don't have to feel bad if you use it directly. The allergic period of sensitive skin is any medicated mineral water spray+Petrov squalane+Winona special cream.