1. Generally, if the sunscreen spray is only used for daily sunscreen, and does not expose to the sun for a long time or cause a lot of sweat due to strenuous activities, you can use a mild facial cleanser to clean it with daily dirt at night.
2. If the sunscreen effect may be weakened after swimming, sweating heavily or the sunscreen spray is washed by water, it is recommended to reapply the sunscreen spray. When cleaning at night, it is also necessary to thoroughly clean the face with facial cleanser to ensure that the sunscreen spray and other cosmetic residues are removed.
3. For some people with sensitive skin or special skin texture, if the sunscreen spray causes discomfort or allergy, immediately stop using it and thoroughly clean it with water or a facial cleanser suitable for sensitive skin, and consult a dermatologist if necessary.
After spraying sunscreen spray, it is necessary to wash it off at night in most cases, but whether or not to wash it off and how to wash it off depends on the personal skin type, usage and specific instructions of sunscreen spray.