Rosehip oil is what I’d call an exotic oil, something you don’t use as the main base of a lotion or other creation but as a wonderful addition. Its fatty acid composition is interesting – 3.8% palmitic acid (C16), 1.9% stearic acid (C18), 15% oleic acid (C18:1), 43.5% linoleic acid (C18:2), and 33% linolenic acid…