Is 50 times sunscreen harmful to the skin? When is it appropriate to use 50 times sunscreen?

50 times sunscreen refers to the sunscreen index. Common sunscreen indexes are generally 50+ or ​​30+, and a sunscreen index of 50+ is actually very high. So, is 50x sunscreen harmful to the skin?

Is 50x sunscreen harmful to the skin?

A 50x high-factor sunscreen does not harm the skin itself, but the ingredients contained in different sunscreen products may cause certain damage to the skin. If the sunscreen you choose to buy is an inferior brand rather than a regular brand, the higher the SPF, the greater the possibility of damage to your skin. In addition, if the sunlight is not strong, but you use 50 times sunscreen, it will cause great irritation to the skin, easily clog the pores, and even breed acne and blackheads.

When is it appropriate to use 50 times sun protection?

50 times sunscreen is more suitable for use in very strong sunlight, such as when going out to play, on the beach or by the sea and in some tropical areas. The ultraviolet rays there are very strong, and long-term exposure to the sun can easily cause skin peeling, redness, swelling and pain.

50 times sun protection can effectively fight against ultraviolet rays and fully protect the skin. However, 50x sunscreen is rare in shopping malls, because sunscreen abroad is marked with 50x sunscreen, but in fact it is only 30x sunscreen in China. Whether it is people with fair skin or people with darker skin. You need to use sunscreen whenever you are in strong sunlight. If you don't use sunscreen when the sun is particularly strong, it is easy to get sun spots. However, 50x sunscreen is not suitable for use under normal sunlight because the chemical ingredients contained in 50x sunscreen are more concentrated. Therefore, long-term use will cause certain damage to the skin. It is recommended to use 30 times sunscreen.

How to choose the right sunscreen for you

1. When choosing a sunscreen product, the first thing to consider is your skin type, followed by the sun protection factor. The higher the SPF value of the sunscreen product, the stronger its sun protection ability. But this is not to say that choosing a sunscreen with a high SPF is best for your skin. The choice of sunscreen also needs to be reasonably controlled according to different skin types and occasions. Generally speaking, the index of sunscreen products should be controlled between 15-50. However, different individual skin types have different indices for choosing sunscreen products.

2. For office workers who work indoors all day, the choice of sunscreen is not very strict. They are only exposed to the sun's ultraviolet rays when going to work and coming home from get off work, so this group of people only needs to choose sunscreen products with SPF15 to protect their normal skin. It is mainly used to protect computer products from radiation, and choosing anti-radiation isolation cream is the best choice.

3. Oriental people generally have lighter skin, so sunscreen with a SPF of around 30 can meet the needs of Oriental people, especially those with yellowish or fair skin. If you have dark skin, then choosing a sunscreen with an SPF of less than 30 can help your skin effectively prevent the appearance of freckles and other sunburns.