How to choose the sun protection factor? Is a high sun protection factor harmful to the skin?

Summer is here, and sunscreen is definitely an essential product for everyone. There are many kinds of sunscreen products on the market, and the sun protection factors vary. So how do you choose the sun protection factor? Let’s take a look at how to choose the correct sun protection factor with the editor.

How to choose the sun protection factor

For Asian skin types, in daily life, we can just choose a sun protection factor of SPF10-SPF15. Although SPF is an important indicator of sun protection, it does not mean that the higher the SPF value, the stronger the protection. The larger the SPF value, the worse the breathability.

Does high SPF harm the skin?

Sunscreen with an SPF of more than 30 can cause damage to the skin. Everyone knows that SPF is an important indicator of sun protection, but many people mistakenly believe that the higher the SPF value, the higher the protection. This is not the case. The higher the sun protection factor, or SPF, the more chemical sunscreen is added. This type of sunscreen is corrosive, and the more it is added, the more corrosive it becomes. Too much sunscreen can easily penetrate into the skin and cause allergies and other problems. Therefore, the higher the SPF, the greater the damage to the skin.

Steps to applying sunscreen

1. Use your fingertips to apply sunscreen to the hairline, forehead, ears, nose, cheeks, and around the mouth in order from top to bottom;

2. Apply sunscreen to the nape, sides of the neck, front of the neck, V-zone on the chest, back of the hand, and wrist extension side, which need sun protection;

3. Use your fingertips to gently apply the sunscreen to each part.

How much sunscreen should you use at one time?

The amount of sunscreen used will vary depending on each person's weight and other factors. Generally speaking, if it is a thicker sunscreen, a girl's face needs an amount the size of a one-dollar coin, while a thin sunscreen requires an amount the size of two coins. The rest of the body should be added in appropriate amounts based on the exposed area. The dosage for men should also be increased or decreased according to their own physical condition.