Will you apply a layer of sunscreen when you go out in winter? Sunscreen is not only for the sake of whitening the skin, but also to prevent the occurrence of skin cancer. Although the ultraviolet rays are not so strong in winter, it is also necessary to do a good job in sunscreen.
Before applying sunscreen, we must do the work ahead: the facial cleanser - Toner - emulsion - isolation cream, and finally the use of sunscreen. And sunscreen should be used after face washing and before makeup, so as to do a good job of isolating sunscreen.
1. Insufficient dosage
To get sunscreen results, at least two milligrams of sunscreen should be applied to every square centimeter of skin on your face, according to research. Proper dosage of sunscreen: more than cream, at least one dollar size. A bottle of 30 ml sunscreen should be used up for more than a month in summer.
2. Insufficient use times
As long as the sunscreen is applied before going out, the skin can be safe all day. In fact, the sunscreen product will gradually weaken due to the dilution of sweat and other factors after being applied to the exposed parts for several hours, so it should be washed away and reapplied as soon as possible to ensure the continuation of the sunscreen results.
3. No sun protection indoors
Although hiding in the house all the year round basically means escaping from the damage of UVB, but the penetration of UVA is very strong, which can penetrate the glass window and cause damage to the skin. More than 85% of the ultra penetrating UVA can flow into the room without fear! Plus the long-term impact on the microwave oven and television heat radiation. Melanin, as always, produces precipitates. If you don't do anything, you will be out!
4. White skin, no sunscreen
Some people think that they are naturally beautiful and have white skin. There is no problem if they don't wear sunscreen when they go out. But in fact, sunburn is not manifested in the color of the skin, but in the skin cells, some damage is invisible to the naked eye, so long-term sun exposure will still be damaged by ultraviolet light.
5. Clean your face before applying sunscreen in winter
Cleaning the skin is the first and very important step of skin care, because there are always a lot of grease and dirt on the skin every day, even when sleeping at night, the natural secretion of the skin will not stop, so first clean the skin, keep the pores normal, so that the skin can absorb sunscreen better, and will not let the oil affect the sunscreen effect.
6. Moisturize before applying sunscreen in winter
In winter, the climate is relatively dry, so the skin is prone to water shortage. Therefore, before using sunscreen, it's best to make up water and moisturize, so as to avoid the dry skin affecting the use effect of sunscreen, and the skin is too dry and water shortage will also accelerate aging.
It is better to use multiple sunscreens before sunscreen before sunscreen in winter. So before applying sunscreen cream, you can apply sunscreen cream or foundation, which can increase the intensity of sunscreen and make your skin less vulnerable to UV damage.
7. Apply sunscreen before going out in winter
In winter, sunscreen should be used before going out every day, and it's better to use it half an hour before going out, because sunscreen can't play the best effect when it's just applied, and it can't resist the damage of ultraviolet when going out immediately.
8. Put on sunscreen when you are outdoors in winter
Sunscreen cream will be effective in a few hours after being applied to the skin. If you stay outside for a long time, you should remember to apply sunscreen every few hours or to apply sunscreen foundation. And before not repainting, still can besmear a layer of moisturiser first, prevent skin from drying.
9. Remember to fix sunscreen at night in winter
In addition to using sunscreen cream during the day, you should also pay attention to skin repair in the evenings, because night skin repair ability will increase, so use some anti oxidant mask before bed, or a night cream or essence with strong repair effect, which can avoid skin darkening or sunburn and strengthen skin tissue.