I have learned that making lotions, shampoos, and creams, requires an emulsifier. That is because oil and water do not mix. If you pour oil into water, you will see that the oil floats on top. So, if you want the ingredients to blend or bind, we need an emulsifier to keep them from separating. Thus, creating an emulsion of oil and water. It is important to know the usage amount of the … [Read more...]