Evening primrose oil is mainly from evening primrose seeds. It is extracted by low temperature pressing or low temperature extraction of butane mixed solvent. Natural evening primrose oil is light yellow, containing about 90% of unsaturated fatty acids, the most abundant of which is about 70% linoleic acid (LA) and about 7-10% GLA.
Evening Primrose Oil has therapeutic and whitening functions. It can be used in capsules for oral treatment of cardiovascular diseases, premenstrual syndrome, and menopausal syndrome.It is also used in aromatherapy to reconcile lotions, creams, improve eczema, psoriasis, help wound healing, nail development, and solve hair problems.