Carrier oils, also known as base oils or vegetable oils, are used to dilute essential oils and absolutes before they are applied to the skin in massage and aromatherapy.They are so named because they carry the essential oil onto the skin. They do not have the aroma or fragrance of essential oils but each one of them has its own benefits. Coconut oil Corn oil Cottonseed oil Rapeseed oil Mustard oil Almond oil Pistachio oil Walnut oil Olive oil Linseed Oil Rosehip Oil Bitter gourd oil Bottle gourd oil Pumpkin seed oil oWila termelon seed Borage seed oil Evening primrose oil Flaxseed oil Apricot oil Palm Oil Watermelon seed Oil Apple seed oil Argan oil Avocado oil Coriander seed oil False flax oil Grape seed oil Hemp Seed oil Pomegranate seed oil Wheat germ oil