Guerlain is not a brand owned by L 'Oreal. Guerlain is an international brand under Moet Hennessy-Louis Vuitton Group, founded in 1828 and headquartered in Paris. Guerlain specializes in perfumes, cosmetics and skin care products, with more than 300 kinds of perfumes. With its unique aristocratic temperament and elegant and romantic quality assurance, the brand has established its brand position in France and even in the world, and once ranked among the "Top 500 World Brands in 20 18" list. L 'Oré al has a wide range of brands, including first-line brands and second-and third-line brands, covering a wide range of fields. For example, well-known first-line brands such as Helena Rubinstein, Lancome and giorgio armani. The second and third line brands are mainly Yuxi, Grand Mercure, Body Shop, Kiehl's and biotherm. The cosmeceutical brands are mainly Xiuli and Vichy. Makeup representatives include Saint Laurent and Shu Uemura. Professional perfume brands include Vygorov, Ralph Lauren, Gospel and so on. There is no affiliation between the two.