Questions and answers about sunscreen knowledge in summer

In the sunny midsummer, sun protection has become an unavoidable focus. In order to take good care of the skin, no matter spring, summer, autumn or winter, many people do sunscreen homework every day, but who can guarantee whether the sunscreen is effective? In fact, it is necessary to do a good job of sun protection, understand more professional knowledge of sun protection and choose the correct sun protection method, will get twice the result with half the effort.

　　Q: To do a good job of sun protection, can I just use sunscreen products?

　　A: Of course not. In addition to using sunscreen products, some good sunscreen habits should be cultivated in daily life. For example, in the hot summer months, avoid going out between 10 am and 2 pm. Water absorbs ultraviolet rays. Dry your body immediately after swimming to avoid tanning. Wear a hat, parasol, sunglasses, long-sleeved shirt and long pants to protect your skin when you go out. Eat more foods high in protein and vitamin B, you can improve the resistance to sunlight. Vitamin C can repair the skin after sunburn and prevent the production of melanin and dark spots. After sun exposure, apply after-sun care products after bathing the whole body. You can also always pay attention to the UV index forecast in the weather report and take sun protection measures at all times. Such sun protection is considered comprehensive.

　　Q: SPF value is often mentioned in sunscreen products. The SPF value in each product is different. Isn't that the higher the SPF value, the better the product?

　　A: Generally speaking, the higher the sun protection index, the greater the ability to protect the skin. However, skin experts believe that the higher the SPF, the heavier the greasy feeling will be, which will easily affect the skin's metabolism. The correct method should choose the corresponding sunscreen products in different environments. If you don't often go outside during working hours, choose sunscreen products with around SPF15. If you go to the beach to swim, you should choose sunscreen above SPF15. Herborist's new sunscreen spray SPF27 is enough to care for tender skin in the sun. The added Chinese herbal essence is safe and refreshing, effectively protecting the skin from ultraviolet rays, allowing users to enjoy the sun and sea water.

　　Q: At present, there are many sunscreen products with different textures on the market. What is the difference between sunscreen and sunscreen spray?

　　A: In terms of texture, sunscreen is thicker and not easy to apply. Nowadays, milk spray sunscreen products are becoming popular on the market. Their texture is light and thin, and the skin is refreshed after use. They are especially suitable for summer use. The uniquely designed nozzle is more convenient to use, even spray, easy to spread evenly on the skin, will not make the skin sticky, easy to control the amount of use. Herborist sunscreen spray with natural Chinese herbal ingredients is gentle and safe. It is very suitable for outdoor sports or travel. It is sweat-proof and waterproof, and it can also be used when swimming.

　　Q: Sunscreen products include physical sunscreen and chemical sunscreen. What is the difference between them?

　　A: Some very fine mineral particles are commonly used in physical sun protection to scatter and absorb ultraviolet rays. The shortcomings of traditional physical sunscreens are: they must be applied very thickly, which will affect their appearance due to sweating and melting in the sun. Chemical sunscreens have a natural effect after use, but the disadvantage is that the active ingredients may cause individual skin allergies. Therefore, people with sensitive skin are recommended to use physical sunscreen. If the skin is not sensitive, you can choose two sunscreens with different sunscreen ingredients at the same time, which can more effectively resist ultraviolet rays.

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