On the method of synergistic use of glycolic acid and hyaluronic acid
If you want to make good use of glycolic acid and hyaluronic acid, you must first understand the properties of the two. Glycolic acid, a type of fruit acid, has the ability to exfoliate, can make the skin's surface old and waste exfoliation, make the skin smoother and more delicate, and can promote skin metabolism, stimulate collagen production, but its sex is slightly stronger, if used improperly, or cause skin discomfort. Hyaluronic acid, which is long-term moisturizing, can absorb a lot of water, make the skin hydrated and full, and maintain skin elasticity and luster.

If you want to use both, the first thing is the tolerance of the skin. When using it for the first time, it is recommended to try it with low-concentration glycolic acid products, such as those with a concentration of 2% - 5%. After cleansing, when the skin is slightly dry, take an appropriate amount of glycolic acid products and apply them evenly to the face, avoiding sensitive areas such as the eye area, leave it for a few minutes and then rinse with water. When using it for the first time, it is normal to feel a slight tingling. If the tingling is unbearable, stop using it immediately and rinse with plenty of water. After the skin adapts to glycolic acid, you can gradually increase the frequency and residence time.

As for hyaluronic acid, you can use it when the skin is clean and dry after using glycolic acid. Or use hyaluronic acid essence, take a few drops and apply evenly to the face, and gently massage to help it absorb; or use a mask containing hyaluronic acid, apply it to the face for fifteen to twenty minutes, remove it, and massage it slightly to allow the essence to remain absorbed. In this way, glycolic acid removes old waste keratin and opens up the way for the absorption of hyaluronic acid, while hyaluronic acid replenishes moisture for the skin and relieves the dryness caused by glycolic acid. The two complement each other.

However, during use, you should also pay attention to protection. Because glycolic acid thins the stratum corneum of the skin and reduces its resistance to ultraviolet rays, after daytime use, apply sunscreen to avoid direct sunlight to prevent skin sunburn and tanning. And during the use of the two, the diet should be light, avoid spicy and irritating things, so as not to affect the skin condition.

In short, the rational use of glycolic acid and hyaluronic acid, grasp their degree, and pay attention to details can make the skin glow and achieve the ideal skin care effect.