Henry Blooms Evening Primrose Oil is a rich natural source of the omega–6 essential fatty acid gamma-linolenic acid (GLA). Deficiencies of GLA have been found in adults and children with atopic eczema and atopic dermatitis. Women with premenstrual syndrome may also benefit from supplementation. Assists in treating minor skin disorders such as eczema, psoriasis, dermatitis, dandruff and dry skin. May assist in the management of brittle nails. Provides temporary relief from the symptoms of premenstrual tension (PMT), and helps with normal, health responses to hormones.