Starting a beauty marketplace to sell branded products is a great way to tap into the lucrative beauty industry. To get started, you'll need to develop a comprehensive business plan, secure funding, and build a strong customer base. Additionally, it's important to identify the right suppliers to provide your products, create an attractive website, and establish a customer-oriented shipping process. Finally, implementing a marketing plan to drive customer acquisition and retention is essential for success. With the right strategy and execution, you can create a thriving beauty marketplace.