Unlike other black soaps, which are made with linseed oil, Marius Fabre black soap is made with olive oil. Highly concentrated, it gives it its beautiful dark brown color. Made from olive oil, according to a traditional recipe without coloring, perfume or preservative, this concentrated liquid Black Soap is an essential for ecological household cleaning. Thus, it is biodegradable and environmentally friendly. Thanks to its concentrated formula, a few spoonfuls are enough for a multitude of uses. It cleans, degreases, removes stains and makes all surfaces shine throughout the house, from the floor to the kitchen, including the bathroom and even the garden. Floor cleaning (tiles, polished concrete, wood, etc.) Hand washing dishes Degreasing of surfaces (work surfaces, hobs, hoods, etc.) Pre-wash fabric stain remover Maintenance of brushes, tools, garden furniture, etc. Cleaning leaves contaminated by honeydew (aphids, scale insects, whiteflies, etc.), maintenance of gardening equipment And more! Use : Use pure or diluted depending on the use: Diluted (2 to 3 tbsp in 5L of hot water) for floors and large surfaces. Pure on a sponge for stains, dishes or very greasy surfaces. In the garden: diluted in lukewarm water and sprayed on plants to clean soiled foliage. Composition : Potassium soap with olive oil (30% and more) Aqua (Water), Glycerin, Potassium Carbonate. 100% of the ingredients are of natural origin