There are hundreds of species of evening primrose flowers that grow in different regions of the world. The plant seeds are used to make a supplement that provides benefits such as relieving menstrual cramps or relieving symptoms of the menopause in females. 

The oil from the evening primrose flower’s seeds contains gamma-linolenic acid. Pills and capsules containing this fatty acid provide benefits for the skin such as making it softer and less likely to develop eczema or psoriasis breakouts. 

Tablets, capsules and pills containing evening primrose oil are recommended for women with uncomfortable menstrual cramps. In addition, anyone with dry skin caused by dermatitis types of conditions will often find a reduction in scaly or itchy patches after beginning a regime of evening primrose oil supplementation. Much favoured by women for relieving the symptoms associated with menopause and pre-menstrual tension, there is a lot more to evening primrose oil that easing cramps and calming hormonal mood swings. It is used in the treatment of osteoporosis, acne, Reynaud's syndrome, chronic fatigue syndrome, high blood pressure and development dyspraxia amongst others.

The oil from the evening primrose flower’s seeds contains omega-6 fatty acids that are a vital part of a daily diet plan but is often not a frequent in many modern processed foods.