1, brand endorsement: Zhiyue Yin Si, as a brand focusing on probiotics, has a history of 30 years, and its products are imported from the United States, and its clinical verification is reliable. Its founder is the founder of the International Probiotics Association, which also increases the credibility of the brand. But for other specific products, such as gel or secret products, it is necessary to check their brand endorsements and related information.

2. Product quality: The probiotic products of Zhiyue Yin Si have high viable bacteria content and are proved to be effective in clinic. This is a positive evaluation for women who need to strengthen their resistance and relieve itching, odor and abnormal leucorrhea. However, the number and types of live bacteria in different products may be different, which requires specific product analysis.

3. Market feedback: The probiotic products of Zhiyue Yin Si sold very high in the market, even out of stock several times. This shows that the product has been recognized and welcomed by the market. However, the specific user feedback and evaluation need further understanding and analysis.