The fast development of e-commerce in India has reshaped the retailing field especially in the niche markets like personal care and beauty. This paper will analyze the ways in which Nykaa was able to develop a profitable business model in a very competitive online market. Nykaa has been the only company in the e-commerce industry that has managed to balance between expansion and financial viability, unlike many other e-commerce firms who strive more to grow rather than to sustain themselves. This research is significant because it will help in realizing how the digital retail platforms within emerging markets could be profitable and simultaneously retain customer interest and brand equity. The case study of the business strategies that Nykaa has implemented, such as an inventory-based model, the existence of an omnichannel, the development of own labels, and the use of digital marketing, is studied. In this research, secondary sources of data include company reports, industry publications, financial statement and market analysis reports. The operational strategies, methods of customer acquisition, and sources of revenue of Nykaa are analyzed through the application of a case study approach. The analysis shows that the success of Nykaa is supported by well-positioned brands, content-based promotions, effective alliances, and effective supply chain management. It is found that the study has determined that profitability is based on disciplined financial management and innovation