Garnier Ultra Doux Black Charcoal & Nigella Seed Oil shampoo is a real recipe to purify & shine dull hair. Combining Nigella Seed Oil, also known as Black Seed, a precious natural ingredient known to soothe the scalp and restore hair's shine, along with Charcoal, known for its purifying properties, in a creamy texture without weighing down your hair. For sensitive scalp and dull hair