When it comes to the use of retinol and glycolic acid
In the way of skin maintenance, retinol and glycolic acid are both key things. However, the timing of use of the two is very particular.

Retinol is sexually active and has many skin benefits. It can promote skin cell renewal, reduce wrinkles and lighten lines, and brighten skin tone. However, it is strong, if used improperly, it may cause skin discomfort. It is suitable for use at night to cover the strong metabolism of the skin at night. At this time, retinol can be used to repair the skin and achieve the best effect. And the light at night is dark, which can avoid its interaction with light and reduce the worry of skin irritation. When using, first clean the face with a cleansing product. When the skin is dry, take an appropriate amount of retinol products, apply it lightly to the face, massage slowly to help it absorb. When using it for the first time, it is best to use a small amount and gradually increase the dosage to make the skin adapt.

Glycolic acid is also a good skin care agent, which can exfoliate the exfoliation, pass the pores, and make the skin smooth and delicate. However, its acidity can cause sensitive skin. Use glycolic acid, which is suitable for the morning. After a night's rest, the surface of the skin or dead skin and other substances accumulate, use glycolic acid in the morning, which can be removed to make the skin new and start the day. Before use, you also need to cleanse the face, and then apply an appropriate amount of product to the surface, leave it for Similarly, the initial use should be cautious, observe the skin reaction, and gradually adjust the dosage and frequency.

As for the use of both, especially pay attention to the timing. Do not use them at the same time to avoid excessive irritation. Use one first, until the skin adapts to stability, and then use the other. And when used together, it should be used every few days in the middle, so that the skin has a cushioning machine.

In short, although retinol and glycolic acid are excellent skin care products, they can be used at the right time to promote their strengths and avoid their weaknesses, making the skin healthy and beautiful.