This is a matter of different opinions, and the key lies in whether you like and agree with this product. I can only give you some opinions about my use of Amway products, and I can't rely on this evaluation to determine whether it is effective or not. I have used Amway's health care products and detergent. First of all, I like washing products very much. It feels comfortable to use and the effect is good. I feel ok. Compared with other products, such as Procter & Gamble, the effect is not obvious. Another point is an important factor in my choice of Amway detergent products, that is, Amway products are concentrated products, which psychologically feel economical and practical. Secondly, the Nutrilite I bought for my parents is a health care product, which is of little use and can only play the role of psychological comfort, not very real.