MARNYS MAR-VITOIL Evening Primrose Oil is a pure oil extracted by cold-pressing Oenothera biennis seeds. MARNYS MAR-VITOIL contributes to the maintenance of the metabolic profile in adult women. The physiological changes produced by disorders in the secretion of estrogens (female hormones that regulate the menstrual cycle), not only alter the function of the ovaries but also the cardiovascular area, affecting the mechanisms of blood vessels regulations and oxidative stress. Energy use decreases, and this causes alterations in muscle mass and fat tissue, as well as cognitive, sleep and mood disorders at a nervous system level. MARNYS MAR-VITOIL formula contains Evening Primrose Oil and natural Vitamin E contributing to: Promote the maintenance of skin, which is especially affected during estrogen disorders. Evening Primrose Oil contributes to the relief of symptoms related to the disorders of the menstrual cycle, including the proper functioning of the cardiovascular and nervous system. Natural vitamin E is the main lipid-soluble antioxidant, contributing to the protection of cells from oxidative damage.