What sunscreen index is better in summer? 50 or 30?

Sunscreen is used to protect the skin, which we all know. Sunscreen also has a sun protection index. What sunscreen index is better for summer? Is it better to choose 50% or 30% sunscreen in summer?

Sunscreen is used by many people, especially in summer. It is really important. Let’s take a look at what sunscreen index is better in summer? Is it better to choose 50 or 30 sunscreen in summer?

What sunscreen index is better in summer?

Although the weather is hot and the sun is strong in summer, when using sunscreen, sunscreen between SPF15 and SPF30 can meet daily needs. If you choose a sunscreen with a higher SPF in your daily life, it can easily cause greater irritation to your skin and cause problems such as acne and blackheads.

1. Sun protection in the office

If you stay indoors most of the time, SPF15 PA+ sunscreen is enough. Reapply every 4-5 hours.

2. Sun protection for outdoor sports

If you go out for exercise, you should use SPF25-30 PA++ sunscreen and reapply it every 3-4 hours.

3. Wear sunscreen when swimming

When swimming, it is best to choose a waterproof sunscreen with SPF30 PA+++ or above, and reapply it every 1-2 hours.

Should I choose 50% or 30% sunscreen in summer?

It depends on where you go and when you meet.

Generally speaking, 30 is enough, and 50 will lead to poor skin oxygen permeability.

If you live in a place with strong sunlight and the exposure time is long, you would only use SPF 50. The higher the SPF value, the better. The higher the value, the more difficult it is for the skin to "breathe", and some people will be allergic. In Guangzhou, an SPF value of 15 to 25 is sufficient. When choosing sunscreen, you should also pay attention to protecting against UVA rays. The protection index for this type of rays is expressed by PA. The more plus signs, the better the sun protection effect.

The sunscreen index you choose in summer depends on where you use it and the size of the sun.