1. Drugstore or health care product store: You can go to the local drugstore or health care product store and ask the clerk if they sell ancient vanilla slimming tea. They can recommend suitable products for you and provide purchasing services.
2. Online shopping platform: On some large online shopping platforms, you can search for the keyword "ancient vanilla slimming tea" or related product names, and browse different businesses and product information. For example, you can try to search for related products on platforms such as Taobao and JD.COM.
3. official website or franchise stores: Some brands will set up official website or franchise stores, and you can find the purchase channels or contact information on their official website. Buying products through these official channels can usually guarantee the authenticity and quality of goods.