L'Oréal remains among the world’s most valuable cosmetics brands, with its brand value improving 11% to reach $13.4 billion, according to new data from Brand Finance.    The French brand boasts a brand value approximately 80% higher than its closest rival, per analysts.    L'Oréal's brand value is tied to its strategic focus on premiumization and innovation within the beauty industry. The brand's approach to making high-end products more accessible in a market...