This report explains the importance of marketing and the application of marketing mix to Marks and Spencer's beauty products. It covers the 4Ps of marketing mix - product, price, place, and promotion - and their significance in increasing sales and revenue. The report also includes an introduction to marketing and marketing mix, along with a brief theoretical explanation of 4Ps marketing mix. The subject is BSc (Hons) Business Management, and the course code is BMP4004 - Contemporary Issues in Marketing.