The screening for illegal adulteration of glucocorticoids (GCs) in cosmetics is challenging due to the vast variety of potential GCs that are present to improve the declared effects. An effective analytical method to screen illegally added GCs in cosmetics is vital to protect consumers.

中文翻译：

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使用超高效液相色谱/串联质谱和母离子扫描筛查掺假化妆品中的非法添加糖皮质激素

由于存在大量潜在的 GCs 以改善声明的效果，因此筛查化妆品中非法掺假的糖皮质激素 (GCs) 具有挑战性。筛选化妆品中非法添加 GC 的有效分析方法对于保护消费者至关重要。