No, Zhejiang University Tea Gold is a health product launched by Zhejiang University. Its ingredients include tea polyphenols, multivitamins and minerals, and it has the functions of improving immunity, resisting oxidation and fatigue. According to the official recommendation of Zhejiang University Tea Gold, this product should be taken on an empty stomach after getting up in the morning, between meals or before going to bed at night. This is because in the fasting state, the human body absorbs and utilizes nutrients more fully, and can better play the role of tea gold. Therefore, it is recommended not to take Zhejiang University Tea Gold immediately after meals, but to take it on an empty stomach.