AWO's Glycerine is a Pure, pharmaceutical grade, Vegetable Glycerine. Also available in bulk quantities. Other Names: Vegetable Glycerine, Glycerine Pharma. Glycerine is an invaluable vegetable derived natural ingredient. With emollient like properties, which can soften and soothe the skin, it also works as a humectant and assists with retaining moisture in the skin. Glycerine is a very effective moisturiser and can be used directly on the skin to hydrate the skin.