Question: what does evening primrose oil contain?
Answer: Evening primrose oil is very high in linoleic (70–74%) and γ-linolenic (8–10%) acids, and also contains other fatty acids: palmitic acid, oleic acid, stearic acid, and (in smaller amounts) myristic acid, oleopalmitic acid, vaccenic acid, eicosanoic acid, and eicosenoic acid (see Table 1) [8].