GLA, omega-6 fatty acid from evening primrose and borage oil

GLA stands for gamma-linolenic acid, an omega-6 fatty acid that is converted in the body into prostaglandins 1 and 3 with the help of vitamins B3, B6, and C. There are very few dietary sources of GLA, but our body can produce GLA from linoleic acid, which is found in various foods. Some individuals may have difficulty converting linoleic acid into GLA and therefore rely on one of the two main sources of GLA: evening primrose oil (Oenothera biennis) and borage oil (Borago officinalis). Of these two, borage oil contains the highest percentage of GLA and is therefore more advantageous than evening primrose oil.

GLA revitalises the skin and protects it against ageing. It supports the skin's natural ability to retain moisture, helping it to appear youthful, smooth, and radiant.

GLA also promotes the production of prostaglandins that assist in maintaining a regular menstrual cycle.

When using polyunsaturated fatty acids like GLA, it is advisable to take sufficient vitamin E, a fat-soluble antioxidant. A good guideline is 200 IU per day.

See also Weleda's facial and body care products for mature skin.