What is the use of expired sunscreen? Can expired sunscreen be used?

Sunscreen is something every woman should have. It is not only used for sun protection in the summer, but should be applied all year round. This can effectively protect the skin and make it whiter. So, what’s the use of expired sunscreen? Can I use expired sunscreen? Let’s take a look together.

What to do with expired sunscreen

Polish shoes and clean handwriting. If you wear leather shoes or have leather shoes at home, you can use expired sunscreen to wipe the leather shoes with a used towel or a soft-bristled toothbrush. When writing, sometimes we accidentally make strokes on our hands, which are generally difficult to wash off. At this time, we only need to apply an appropriate amount of sunscreen to the area with strokes, massage with our hands for a while, and then wash it off with clean water.

Can I use expired sunscreen?

If the sunscreen has passed its expiration date and has been opened, do not continue to use it. This is because the effectiveness of the sunscreen contained in opened and expired sunscreen is greatly reduced. It basically does not have the sunscreen effect as stated above. After using it, it will not achieve the expected sun protection effect and you are prone to sunburn. Moreover, the plastic bottles used for packaging will also degrade. Continuing to use them may cause the particles in the plastic to be applied to the skin, which will damage the skin and cause skin sensitivity and dermatitis in some people.

How to use sunscreen

Because sunscreen generally has no retouching effect, you can use primer to apply a base before applying sunscreen. This can brighten your skin tone and cover your pores. Applying sunscreen once is not enough, especially when going to the beach or swimming pool, you must reapply it every two hours because you will sweat and the sunscreen will be melted. Reapplication is required to achieve the best effect and prevent you from getting tanned.

Do I need to remove my makeup after applying sunscreen?

The sunscreen remaining on the skin is attached with a lot of bacteria and dust, which may irritate the skin and cause allergic reactions. At the same time, it may also cause pores to be clogged, causing oil secretion imbalance and causing acne and other problems. The most serious thing is that the residual sunscreen will cause yellowing of the skin and an ugly complexion after a long period of accumulation. At this point, no amount of cleansing can improve your skin tone. Therefore, no matter what index of sunscreen you use, you need to remove makeup carefully after use.