For this problem, from a professional point of view, buv compound radish bubble mask is not an IQ tax. We need to be clear about what IQ tax is. IQ tax means that the price of some products is much higher than its actual value, and consumers buy and pay too high a price because they blindly follow the trend. When evaluating whether there is IQ tax, we need to consider several aspects.

We need to look at the ingredients and efficacy of the product. According to the suggestion of the director of dermatology, the plant bank repair mask is one of the most effective masks, which has been loved and praised by many consumers. This does not mean that other mask products are IQ tax. Buv compound sour radish bubble mask, as a mask containing radish ingredients, may have a certain skin care effect, but whether it can be comparable to the plant bank repair mask still needs consumers' own judgment.

We should consider whether the price of the product is reasonable. If the price of buv compound radish bubble mask is much higher than other similar products, and the actual effect is not obvious, then it can be considered that there is IQ tax. If its price is comparable to other similar products, and it has certain market recognition and user reputation, then we can't easily classify it as IQ tax.

Third, we need to consider market competition and consumers' right to choose. In modern society, consumers have a wide range of choices and information is transparent. If the buv compound sour radish bubble mask is an IQ tax, I believe that market competition will promote other products with similar effects and more reasonable prices to seize market share.

We can't simply give a positive or negative answer to the question of whether buv compound radish bubble mask is IQ tax. It needs to be judged in combination with specific circumstances. As consumers, we should make rational choices according to our own needs and budgets, referring to the suggestions of professionals and the evaluations of other consumers. Only in this way can we avoid unnecessary losses.