"On whether glycolic acid can whiten the knee"

Now there are doubts. Can glycolic acid whiten the knee? There are many opinions.

Or glycolic acid has unique properties. It can penetrate deep into the skin, gently exfoliate the exfoliation, and make the old cells on the surface of the skin shed, thereby promoting the growth of new cells. If used on the knee, it can make the knee skin more delicate, and it seems to have the effect of diluting dullness, or it can achieve the purpose of whitening the knee.

However, there are also people who hold different opinions. It is believed that the skin on the knee is different from other parts, thicker and more susceptible to friction. Although glycolic acid is effective, it is directly used on the knee, or it can cause discomfort, such as tingling, redness and other allergic reactions Glycolic acid alone may not be able to ensure significant whitening results. It needs to be combined with other maintenance methods, such as sunscreen, moisturizing, etc.

From this point of view, there are advantages and disadvantages to glycolic acid in whitening knees. Those who want to use it should carefully consider their own skin condition, try it locally first, and then use it if there is no abnormality, and should be supplemented with comprehensive skin care, in order to achieve the beauty of Glycolic Acid Knees Lightening.