Hello. 1. It depends on the type of oil as well. Some oils may not mix well. For example, if you mix butter with oil, there is a chance that butter will form a partial thickening in the formula. Using
Oil Blender ensures that this does not occur. (Including cases such as wax + oil and found that there is a problem of sweating or to separate some of the oil from the wax.) It's best to test.
Oil Blender as it increases the cost of Formula 2. . That's right. / Yes. 3. No. If possible, it is advisable to mix with other oils. would be a better approach Because each type of oil There are different components Using them together will help the skin to benefit from a variety of elements even more.