Which one should be applied first, sunscreen or foundation? Correct steps for using sunscreen

Summer has arrived, and it's time to apply sunscreen. But if you go out and put on makeup, should you apply sunscreen or foundation first? What are the correct steps to use sunscreen?

Which should I apply first, sunscreen or foundation?

Foundation is applied after sunscreen.

Generally, sunscreen needs to be absorbed by the skin to effectively prevent UV damage. If you apply isolation cream first, the effect of the sunscreen will be weakened. The main function of isolation cream is to prevent the skin from being damaged by air, dust and makeup. It can only play its greatest role when applied on the outermost layer.

The correct steps to use sunscreen

1. Cleanse with a facial cleanser suitable for you and pat dry with a towel.

2. Apply toner, because most sunscreens absorb water, so hydration is very important!

3. Use your hands to gently apply the essence on your face and massage moderately to allow the essence to be fully absorbed

4. Use your hands to gently apply the eye cream on the eyes and allow it to be fully absorbed. It is important to protect the eyes because they are the weakest part of the body.

5. Squeeze the lotion into your palm and rub it gently before applying it to your face to achieve the best moisturizing effect.

6. Apply an appropriate amount of cream and rub with your fingers until absorbed

7. Finish with sunscreen. Remember to apply sunscreen on your forehead from the middle to both sides, apply it evenly, and don't apply it in circles, because sunscreen is not a skin care product and does not need to be rubbed into the skin for it to be absorbed. Gently wipe the face from top to bottom, do not rub from bottom to top or in circles.

   
   

   
   

How to choose sunscreen

Sun protection is divided into two types: physical protection and chemical protection. The former is like putting a protective film on the skin to reflect ultraviolet rays, while the latter achieves the purpose of sun protection by absorbing sunlight rays. Chemical sunscreen lasts for a shorter time, but will not cause whitening. So if your sunscreen turns white, it can be judged as physical sunscreen.

Whether it is sunscreen or sunscreen spray, it must be tested to measure the radiation protection factor, which is the SPF. SPF stands for Sun Protection Factor, SPF1 has a sun protection rating of 15 points, the higher the score, the longer the protection against UV rays.

There is another term to remember, which is PA. PA prevents light from reaching deeper layers of the skin, causing spots and wrinkles. PA+ is equivalent to 4 hours of sun protection. If you want to prevent aging, you should use PA+2x or PA++4x to double the effect.

Therefore, when buying sunscreen, be sure to choose one that has both SPF index and PA index. Generally, you can use SPF15-30 PA++ sunscreen products when going to school or work. When going to the beach or outdoor activities, you should apply SPF50 PA+++ sunscreen products, and try to apply a thick layer. Of course, you can also choose sunscreen products based on the intensity of ultraviolet rays indicated by the weather forecast for the day.

Can sunscreen whiten your skin?

First of all, sunscreen plays an auxiliary role in blocking ultraviolet rays to prevent sunburn and tanning, but it has no whitening effect. If your skin is not white, applying this will not make it whiter.