Summer sunscreen with what index is better

April 4, 2023
The sun is strong in the summer, many people will go out and apply sunscreen. For sunscreen products marked on the SPF many people do not understand, and do not know exactly what index of sunscreen to choose in the summer is better, the following is a detailed introduction for you.

What index of sunscreen is better in summer

The actual sunscreen is a good way to get the most out of your day. In addition, you can also adjust the size of the index according to the intensity of the sun.

What is sun protection index

Sunscreens are labeled with their sun protection index, which refers to the size of the sunscreen's ability to protect against UV rays. There are two ways to express the index of a sunscreen. If it is PA, it refers to the protection effect of sunscreen for tanning, PA + about 2 to 4 hours of protection, PA + + + is generally 4 to 8 hours, PA + + + is more than 8 hours; if it is expressed with SPF, it refers to the protection effect of sunscreen for sun red, SPF 15 can generally protect 15 × 20 minutes, SPF 30 is generally 30 × 20 minutes in turn. Calculation.

Summer sunscreen with SPF15~SPF30 can be

Despite the hot weather and strong sunlight in summer, when using sunscreen, sunscreen between SPF15 and SPF30 can meet daily needs. In the daily if you choose a sunscreen with a high sun protection index, it is easy to cause the skin to suffer greater stimulation, their own acne, acne and other problems.

The sunscreen index is different for different skin tones

Generally speaking, the same UV intensity, fair-skinned people in the choice of sunscreen can choose a slightly higher index, and dark-skinned people can choose a slightly lower index. The more the signs of fair skin the more obvious the spots, so you can choose a sunscreen with a higher sun protection multiplier for sun protection.

Summer sunscreen index is not the higher the better

The sun is stronger in the summer and there may be a misconception that the higher the sunscreen index the better the sun protection effect. In fact, this is wrong, the sun protection index refers to the sun protection time long, not the effect, and it is certain that the higher the sun protection index of the sunscreen which contains more chemicals, the greater the damage to the skin.

Summer sunscreen to pay attention to replenish rub

Summer sunscreen should be rubbed 15 minutes to 20 minutes or so before going out, although sunscreen has several hours of UV protection, but because the summer sweating more, so in order to ensure that the sunscreen play a good role is best to be able to 1 to 2 hours to replenish the rub once, especially when sweating more obvious.
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