Monounsaturated Oils & Oleic Acid
Oleic acid carrier oils are the work horse of a well stocked carrier oil pantry. Olive oil is the most common, but there are many many more. 

Polyunsaturated Carrier Oils
Often rich in anti-oxidants and other vitamins and minerals, polyunsaturated fatty acid oils bring powerful skincare properties to your carrier oil collection. 

Saturated Fatty Acids & Butters
In this final lesson were going to look at butters, carrier oils that are dominant in saturated fatty acids making them solid at room temperature.