Each Natures Aid® Evening Primrose Oil capsule provides 1000mg of pure, cold pressed Evening Primrose Oil. Cold pressing ensures that none of the valuable components of the oil are destroyed during processing and is vital to maintain the integrity of these oils.

Natures Aid® Evening Primrose Oil is a rich, natural source of the unsaturated omega-6 essential fatty acid - gamma linolenic acid (GLA), with each capsule providing a guaranteed 8-10% GLA.