"Beauté Boulevard" can refer to at least two distinct entities: one is Boulevard de Beauté, a German brand of cosmetics sold in large makeup sets featuring trendy colors for eyes, lips, and nails, while the other is Beauté Boulevard (with an 'e'), a UK-based company specializing in high-quality, innovative, and affordable cosmetics with an emphasis on glitter and sparkle, particularly known for their Glitter Lips.