Garnier Ultra Doux Black Charcoal & Nigella Seed Oil Leave-In Cream Is A Real Recipe To Boost Shine And Ease The Styling. Combining Nigella Seed Oil, Also Known As Black Seed, A Precious Natural Ingredient Known To Soothe And Restore Hair'S Shine, And Charcoal, Known For Its Purifying Properties, In A Silicone Free Natural Creamy Texture Without Weighing Down Your Hair. Result: Hair'S Shine Is Naturally Boosted And Easier To Style. Day After Day, Hair Is Silkier And Softer To The Touch.