Sunscreen use precautions

Sun protection measures you do well to do the right? Whatever the season, what weather, how much sun, we just need to be white is enough. Let's learn what are the precautions for sunscreen use.

Different sunshine how to sunscreen

When the sun is weak and the exposure time is short: clean the skin first; use make-up; if it is dry skin, appropriate to put a little moisturizer; rub SPF15 or so sunscreen. When the sun is fierce and the time of exposure is long, in addition to the above steps, you should rub the sunscreen with SPF15 or more, and reapply the sunscreen dual-use powder every two hours.

Sun protection work should be meticulous

When applying sunscreen, do not neglect the neck, chin, ears and other parts of the body to be careful of causing uneven skin tone. If sweat washes off the sunscreen, it should be reapplied every few hours. Even if you do a good job of sun protection, but if the sun is very strong, it is best to also use after-sun care products at night.

Use at the right time

Sunscreen should not be used before applying makeup, nor should you apply sunscreen only when you are about to go out. Sunscreen, like general skin care products, takes a certain amount of time to be absorbed by the skin, so sunscreen should be applied 10-20 minutes before going out, and 30 minutes before going to the beach.

The amount used should be sufficient

Sunscreen is not applied on the effective, but to achieve a certain amount to play the effect, usually sunscreen on the skin when the amount of 2 mg per square centimeter, in order to achieve the proper sunscreen effect. It should be noted that the SPF value cannot be cumulative, and applying two layers of SPF10 sunscreen, both have only one layer of SPF10 protection.

Do not mix different brands of sunscreens

Mixing can increase the likelihood of skin irritation. The ingredients of each brand of sunscreen are inconsistent, if mixed and overlapped on the skin, it may cause the ingredients to interfere with each other or mutually exclusive, reducing the effectiveness of the sunscreen and even cause skin allergies.

Pay attention to the preservation of sunscreen

If subjected to heat or direct sunlight for a long time, the effect of sunscreen may be reduced. Do not use spoiled sunscreen cosmetics because it not only decreases the effectiveness of sunscreen, but also is more likely to stimulate the skin.

Pay attention to sunscreen dead spots

When applying ordinary sunscreens, you will generally pay attention to avoiding the skin around the eyes and lips like ordinary maintenance products, so the skin of the eyes and lips once became "sunscreen dead ends, with sunscreen value of eye cream, lipstick is a must, do not worry about these things will give the fragile and sensitive special part of the skin pressure, because at least than exposed to the sun and bear the pressure of ordinary sunscreens come less. However, the choice is best to choose a physical sunscreen type.