20. Evening Primrose Oil

Evening primrose oil is extracted from the seeds of the evening primrose plant and is rich in gamma-linolenic acid, a type of omega-6 fatty acid. This compound has been shown to reduce inflammation and modulate immune system activity, making it potentially useful for managing psoriatic arthritis symptoms.
Gamma-linolenic acid is converted in the body into prostaglandins, which are hormone-like substances that regulate inflammation and pain. Supplementing with evening primrose oil may help balance pro-inflammatory and anti-inflammatory responses in people with autoimmune conditions.
Evening primrose oil is also used to treat skin conditions, including psoriasis. It helps improve skin hydration and may reduce itchiness and scaling. This dual action on both joint and skin symptoms makes it particularly valuable for psoriatic arthritis patients.
The typical dosage ranges from 500 to 1300 milligrams per day, divided into two or three doses. It may take several weeks of consistent use to notice improvements. Quality supplements should specify gamma-linolenic acid content and be free from additives.
Although generally safe, evening primrose oil can cause mild side effects like stomach upset or headache in some people. It may interact with anticoagulant medications, so consultation with a healthcare provider is advised before starting regular use.