No, according to the information published on the website of seeking medical advice, we can know that the four-in-one jelly slimming product sold by Jilin network celebrity Da Orange has not been put on record, and its efficacy has not been strictly scientifically demonstrated. Jelly is not reliable for losing weight, which will cause a rebound. Jelly mainly contains enzymes, which will promote intestinal peristalsis after eating, and abdominal fat can be excreted as soon as possible to achieve the effect of losing weight, and it will have side effects if used for a long time.