Although both protect the skin from the sun, it turns out that sunblock and sunscreen have differences. Here’s the difference between sunblock and sunscreen that you need to know.
The skin needs to be protected from exposure to UV rays to prevent damage such as skin irritation. The right way to protect and maintain healthy skin is to use sunscreen or sunblock. It is important to know that sunscreen and sunblock are not the same. The two are different forms of protection. Reporting from Healthline, sunscreen is a chemical defense that penetrates the skin, absorbing UV rays before they reach and damage the skin layer. Meanwhile, sunblock is a physical defense from UV rays. Sunblock acts as a barrier and usually contains zinc oxide or titanium oxide.
These two products are able to protect the skin from the sun. However, do you know the difference between sunblock and sunscreen? Let’s see the discussion here.
Sunscreen and Sunblock Function
The first difference between sunblock and sunscreen can be seen from their function. Sunscreen is a protective lotion from the sun that can absorb into the top layer of the skin to absorb sunlight that has entered the skin. Sunscreen usually protects the skin from UVB rays only. However, now there are many good facial sunscreens made to ward off the dangers of UVA rays, which are usually the cause of the appearance of signs of premature aging such as black spots and wrinkles on the face. As for sunblock, almost all of them can protect the skin from UVA and UVB rays.
It’s The Content That Distinguishes
In general, sunscreens contain active chemicals that act as filters to reduce the absorption of UV radiation into the skin. The usual ingredients in sunscreens are Octocrylene, Mexoryl XL, SPF, and PA. While in the sunblock there are minerals such as titanium dioxide which is included in natural minerals that are not easily decomposed in the sun.
Ways of working
The difference between sunblock and sunscreen can also be seen from the way they work. Sunscreen works to filter and absorb UV rays and then convert them into heat energy that is released through the skin. While sunblock is able to prevent UVA and UVB rays from entering the skin by protecting it on the surface of the skin.
This different way of working makes sunscreen must be applied 20 minutes before leaving the room. This is because the content takes time to absorb into the skin. While sunblock can work immediately after being applied to the skin. In addition, both sunscreen and sunblock must be re-applied every 2-3 hours to get maximum results.
Choose Sunblock or Sunscreen?
After knowing the difference between sunblock and sunscreen, none of the two products is better than the other. Both sunscreen and sunblock have a function to prevent the bad effects of UV rays. In use, just adjust to your needs.
Sunblock can be used for those of you who will be active for hours in the sun, such as exercising outdoors, getting hot during concerts, or going to the beach, because the protective effect of sunblock can be felt immediately without having to wait. Sunblock has a thick texture and usually leaves a white color when applied to the skin. It contains ingredients that can build a layer above the skin’s surface to protect the skin from sun exposure.
Meanwhile, for daily use or for outdoor activities that are not too long, you can use a sunscreen whose formula is lighter and does not leave color (transparent) on the skin. A good facial sunscreen serves to filter the sun’s rays, so there will still be some sunlight that will be absorbed. It usually contains SPF with a number that determines how long the sunscreen can protect the skin. For example, if your skin is going to get sunburned within 15 minutes, then using SPF 10 can extend the time before the sun burns 10 times. After 150 minutes have passed, the sunscreen must be re-applied.
In addition, this facial sunscreen with attractive and handy packaging in the form of a pale green flat bottle also contains 3 astringent plant extracts that can help reduce excess sebum production on the skin. Finally, this facial sunscreen is also enriched with mattifying pure clays that can help reduce excess oil production for a shine-free finish. The texture of this facial sunscreen from L’Oréal Paris tends to be thick but not sticky and light enough when applied so that it is easily spread on the skin.
How to use
To use it, just apply it evenly all over the face. Leave it on for a few minutes before applying makeup and doing outdoor activities so that it absorbs completely.
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