Dr. Guang Life Mask is recommended to be pasted 2-3 times a week. But everyone's skin condition and needs are different, and the best frequency should be adjusted according to personal circumstances. If the skin is dry, you can increase the number of uses; If the skin is greasy, you can reduce the number of uses. In addition, the time to use the mask should not be too long, and it is generally recommended to use it every time 15-20 minutes. In a word, the frequency of using facial mask should be adjusted according to personal situation to achieve the best skin care effect.