In fact, they sell solid drinks instead of diet pills. They lied to you that fat-soluble materials were specially prepared for you! In fact, you can't dissolve fat at all. Everything you say is a lie! Keep a chat record. It's all evidence
Which courier company did the liar mail to you? Keep the courier. The merchant information on the courier. Several cases handled these days were purchased through SF. If you can find the sender through SF, you can complain. Rest assured, no matter whether he sells through a third-party platform or sells by mail, he can get a refund.