The Ordinary - Borage Seed Oil 100% Organic Cold-Pressed - 30ml100% Organic Cold Pressed Borage Seed Oil cucumber seed oil. Cucumber is a medicinal plant whose seed oil contains a large amount of gamma linolenic acid (it is a polyunsaturated omega 6 fatty acid). Gamma linolenic acid is especially useful for dry skin, skin with low levels of natural lipids, prone to eczema. When applied topically, it has anti inflammatory, restorative effect and prevents overdrying of the skin. How to use: apply daily or as needed