Castor Carrier Oil is one of the few oils that can be used as an emulsifying agent. It also acts as a protective barrier on your skin that will protect against harsh environmental conditions. Extraction Method: Cold Pressed Colour: Pale yellow to golden yellow liquid. Aromatic Description: Castor Carrier Oil has very little scent characteristic of most carrier oils. Common Uses: Castor Carrier Oil is used in massage therapy, aromatherapy, and in manufacturing (particularly as a conditioning agent in hair care products). Consistency: Typical and characteristic of carrier oils. Absorption: By design, Castor Oil will remain on the surface of the skin, acting as a barrier. Shelf Life: Users can expect a shelf life of 1 -2 years with proper storage conditions (cool, out of direct sunlight). Refrigeration after opening is recommended. Caution: None known.