Is it necessary to remove makeup after opening the Isdin sunscreen?

What is the shelf life of ISDIN sunscreen after opening? ISDIN sunscreen can be said to be the white moonlight of sunscreen in many people's hearts. This brand of sunscreen from Spain is really very easy to use. Let us get to know it better today, starting from knowing its shelf life.

The shelf life of ISDIN sunscreen after opening

One year. One year is the shelf life of ISDIN sunscreen after it is opened. The shelf life of unopened ISDIN sunscreen is three years. Contact with air after opening and possible bacterial contamination will accelerate the ineffectiveness of sunscreen ingredients. Therefore, you must pay attention to this when using Isdin sunscreen.

Does ISDIN sunscreen require makeup removal?

You need to remove makeup after using ISDIN sunscreen, but you can use a mild cleansing product to clean the ISDIN sunscreen. Because ISDIN sunscreen has a relatively light texture, is slightly less water-resistant, and does not feel greasy, it can be removed with a mild facial cleanser.

What happens if you use expired sunscreen?

It is very likely that the sunscreen ingredients in it have lost their original effectiveness, so it will not have any sunscreen effect if used again, so it is meaningless to use it. Perhaps because it has been stored for too long, the sunscreen has been contaminated and has bred some bacteria that are invisible to the naked eye. If it is used again, it is likely to cause skin discomfort such as redness, swelling, burning, and stinging. Therefore, it is recommended not to save the sunscreen for use next year.

How to use sunscreen correctly

When applying sunscreen, you should apply it to your forehead first, spreading it evenly from the center to the sides without making circular motions. Then apply gently to the face from top to bottom, making sure not to neglect your neck. After applying sunscreen, it takes a certain amount of time to take effect, so wait 20 minutes after applying sunscreen before going out.