Mary Kay is a cosmetics queen who is best known for her eponymous brand of beauty products. She founded the Mary Kay Cosmetics Company in 1963 and has since become one of the most successful entrepreneurs in the beauty industry. Mary Kay's ASH line of cosmetics is one of her most popular products, offering a wide range of makeup and skincare items. Mary Kay has been credited with revolutionizing the cosmetics industry and inspiring generations of women to pursue their dreams.