Nature's Bounty 500mg Evening Primrose Oil softgels are a source of essential fatty acids for the maintenance of good health.
Adult Dosage (Oral): For adults, take one to two (1-2) softgels, three times daily, preferably with meals. May be used up to 3 consecutive months.
Medicinal Ingredients (Each Softgel Contains): Evening Primrose Oil (Oenothera biennis L.) 500 mg
Non-Medical Ingredients: Gelatin, Glycerin, Water.
I combine this product with vitamin e and use the oil for an under eye cream. Looking forward to trying it if i have pms problems in the future.