Evening primrose is a plant rich in elements with a natural estrogenic action that can be used with good results in premenstrual syndrome and menopause. Belonging to the Onagráceas family, using the oil from its seeds. It consists of oil with glyceric esters of fatty acids (oleic, linoleic, linolenic, palmitic, stearic), phytosterols and carotenoids. With natural Vitamin E Oenothera biennis oil (?10% gla, 1st cold pressing) cell protection Vitamin E contributes to the protection of cells against oxidative damage. How to use 1 pearl after breakfast and dinner.