Q: According to the following requirements, simulate an ancient argumentative essay, with "Is Glycolic Acid An Aha" as the core and "Is Glycolic Acid An AHA" as the direction. The content should not appear the words "Tiangong Kaiwu", do not appear the title of the book, do not appear ", do not appear the title, and do not appear the subtitle.

The following is to create an ancient argumentative essay for you:

Modern theory and chemistry, which involve more details. Among them, there are different opinions on the genus of glycolic acid (Glycolic Acid) and fruit acid (AHA).

Or, glycolic acid is a kind of fruit acid. Looking at its properties, it has the generality of acid. It is used for skin maintenance, can rejuvenate the epidermis, promote exfoliation, and is similar to all kinds of fruit acids. And its molecules are fine, easy to penetrate the skin, and its effect is obvious on the outside. This is in line with the characteristics of the fruit acid family, so it is among the fruit acids.

However, there are also objections. Although glycolic acid has some characteristics of fruit acid, its origin and production method may be different. And although the mechanism of action is similar to fruit acid, the effect is not the same in different situations and different skin types. It cannot be determined that it must be fruit acid based on only one or two similarities.

When it comes to the genus of things, one should investigate its root and observe its overall state, and cannot be one-sided. Glycolic acids are inherently similar to fruit acids, but there are also differences. We must use scientific methods to explore in detail, analyze its composition and test its effectiveness, and then we can find out that it really belongs, so as to obtain a correct theory, and do not make a misjudgment and leave confusion behind.