Hello, user's skin type: oily skin สิวอุดตัน sporadic, near the age of number 4, want to solve the problem of wrinkles as well, intend to make a serum for home use. (Not for sale) No blender or heating equipment. The ingredients are as follows: Oil phase 1. Bakuchiol 2% 2. LipidSoft™ Dry II 7% Water...