On the Effect of Fruit Acid and Retinol on Stretch Marks
Mrs.'s skin, if there are stretch marks, it often suffers and damages the appearance. Now looking at fruit acid and retinol, it may have a wonderful effect on this disease.

Those with fruit acid have the power of gentle exfoliation. It can make the old waste keratin on the surface of the skin shed, accelerate the renewal speed of keratinocytes and a small number of upper epidermal cells, and make the skin metabolism orderly. And it can promote the synthesis of collagen and hyaluronic acid in the dermis, making the skin gradually fuller and smoother, the color of stretch marks may be reduced, and the concave and convex lines can be slightly slowed down.

Retinol can penetrate deep into the bottom layer of the skin. It can regulate cell growth and differentiation, stimulate collagen regeneration, and reconstruct the fiber structure of the skin. At stretch marks, it helps repair damaged fibers, enhances skin elasticity, and gradually makes the lines and collaterals lighter and thinner.

However, when using both, you should also be cautious. If the concentration of fruit acid is improper, it may cause skin tingling and redness; when retinol is used for the first time, the skin may have intolerance, such as dryness and desquamation. Therefore, it should be used first. Try it on a small scale, gradually increase the dosage and frequency, and wait for the skin to adapt. And when using it during the day, you need to be careful to protect against the sun to avoid burning the skin.

In short, if fruit acid and retinol are used properly for stretch marks, or in order to improve the disease, the user must carefully observe the state of the skin to be safe and effective.