now we see that glycolic acid is included in many brands of cosmetic ingredients, which plays a moisturizing role. but does glycolic acid only have moisturizing effects? OEM What are the application effects in the formula?

Glycolic acid is a type of fruit acid, which has all the effects of fruit acid resurfacing. It has many names, such as glycolic acid and glycolic acid, which have the effect of absorbing water, so many cosmetics OEM The R&D personnel use it as a moisturizer.As a moisturizing ingredient, glycolic acid has a small molecular weight and is easy to penetrate the skin. It can moisturize the skin. After penetrating pores, it can help the skin improve wrinkles, spots and other effects.

It's in skincare manufacturers The formula can also remove excess keratin accumulated on the surface of the skin, promote the growth of collagen, and even have an effect on acne removal. In recent years, it has been in cosmetics. OEM The world is very popular.

Many cosmetics on the market now OEM The formula was added with glycolic acid, according to research, pH In the acidic range of 2.5-3, glycolic acid has the best effect, but the irritation is also increased.In order to ensure safety, the glycolic acid concentration of the skin care products in the current counter is below 5%. pH The values are above 3, and the effects focus on slight exfoliation and moisturizing effects.

However, cosmetics OEM The glycolic acid concentration in the formula should not be too high, because the general skin population has different tolerance and sensitivity. If it is too high, it can easily cause discomfort. It is recommended to use high concentrations of glycolic acid under the guidance of a doctor.