Sunscreen is a favorite item that helps protect your beautiful skin from the sun. But have you ever wondered what the words or abbreviations on sunscreen labels stand for and what they mean? If you want to know, we will take you to find the answers.
Sunscreen is another item that every girl should have because the weather in our country is hot and sunny, which can cause our skin to darken and accumulate. Therefore, in addition to choosing a sunscreen that is suitable for the activities you do each day, you also need to take into account the SPF and PA values . Some people may wonder what SPF, PA, and many other terms on sunscreen labels stand for and what they mean. Today, ufabet https://ufabet999.app has sunscreen terms and abbreviations for you. For any girls who are deciding which sunscreen to buy, we must tell you that you should not miss this! Sunscreen
terms and abbreviations in English:
Sunscreen
is a sunscreen or substance that helps protect the skin from UV (Ultraviolet) rays.
Sunblock
is another type of sunscreen that reflects or scatters UV (Ultraviolet) rays back out, preventing them from passing through the skin. Most creams tend to be thick, opaque, and highly viscous.
Spray Sunscreen
is a sunscreen in a spray form.
Physical Sunscreen
It is a sunscreen that protects the skin by blocking or reflecting UV (Ultraviolet) rays from the skin. You can apply it and go out into the sunlight immediately without having to wait. But the disadvantage is that it often leaves a white residue after application because the cream is quite thick.
Chemical Sunscreen
is a sunscreen that protects the skin by absorbing UV (Ultraviolet) rays and preventing them from passing through to harm the skin. You must apply it 20-30 minutes before leaving the house to allow the sunscreen to set.
UV (Ultraviolet)
is ultraviolet radiation or UV rays are rays that emit directly from the sun, not heat or sunlight. Therefore, even if you don’t see the sunlight or feel hot, our skin can be harmed by UV rays without realizing it. It is also the cause of sunburn, freckles, melasma and skin cancer. It is divided into 3 types: UVA, UVB and UVC.
UVA
is a radiation that has the same intensity throughout the day. It can harm deep into the dermis, causing the skin to deteriorate quickly, followed by premature wrinkles and, more importantly, skin cancer.
UVB
is a radiation that the intensity depends on the area where the light hits and the time, which can burn our skin, sting and darken. UVC is a light with the shortest wavelength and is the most dangerous. But it is mostly absorbed by ozone gas in the atmosphere. If it passes through our skin, it can stimulate skin cancer.
SPF (Sun Protection Factor)
is an indicator of the effectiveness of protecting the skin from sunlight or UVB rays. The SPF number indicates the ability to protect the skin from being damaged by sunlight for how long. For example, if you usually do not apply sunscreen, your skin will start to burn within 20 minutes. But if you apply sunscreen with SPF15, it will protect your skin from the sun 15 times for 20 minutes or it will take up to 5 hours for your skin to start burning.
PA (Protection grade of UVA)
is a measure of the effectiveness of protecting against UVA rays, divided into 3 levels: PA +, PA ++ and PA +++.
PA + is suitable for those who want general protection from the sun.
*PA ++ is suitable for those who want moderate protection from the sun.
– PA +++ is suitable for those who regularly go out in strong sunlight or do outdoor activities.
Water Resistant
is a sunscreen that is moderately effective at water resistance. For example, if it is drizzling, it is still waterproof, but if it is raining heavily or going swimming, the coating on the skin will gradually come off.
Waterproof
is a sunscreen that is effective at a good to very good level of water resistance. It is more durable than Water Resistant sunscreens and is suitable for those who do outdoor activities, such as playing sports or swimming.