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Sunscreen has the ability to absorb or reflect UV radiation from the sun, thereby counteracting the harmful effects of UV rays on the skin to help prevent skin diseases. Today, let’s learn about physical sunscreens through the article below!
What is a physical sunscreen?
Physical sunscreen is an inorganic sunscreen that creates a creamy white layer on the skin formed by Titanium Dioxide. This substance is often found in products such as whitening creams, sunscreens and is considered a colorant for cosmetics. This cream helps to reflect UV rays , preventing UV rays from reaching the skin to darken and darken the skin.
Physical sunscreens contain ingredients such as titanium dioxide and zinc oxide , both of which are meant to help physical sunscreens reflect UV rays.
How physical sunscreen works
Physical sunscreens work by creating a barrier on the surface of the skin and then reflecting UV rays so that they do not pass through the skin causing effects such as darkening and darkening of the skin.
Some advantages of physical sunscreen when using
Has a sun protection effect immediately after applying to the skin.
Safe ingredients do not cause skin irritation for sensitive skin, so if you have acne-prone skin, you should use physical sunscreen.
Physical sunscreens soothe the skin when used for skin that burns when exposed to the sun.
Have a longer sun protection time
Disadvantages of physical sunscreen
Physical sunscreens are easy to drift for sweaty skin, not suitable for underwater use.
Thick cream makes pores not open, easy to cause acne on the skin.
Physical sunscreen creates a white layer when applied to the face, you need to apply it carefully and let it absorb for a few minutes.
How to distinguish physical sunscreen?
There are two ways to distinguish between physical sunscreens and chemical sunscreens: by name and by ingredients.
Distinguish sunscreen by name
Physical sunscreen is Sunblock .
Chemical sunscreen is Suncreen .
Distinguish sunscreen by ingredients
Physical sunscreens have the main ingredients Zinc oxide and Titanium dioxide .
Chemical sunscreens have some main ingredients such as avobenzone, oxybenzone, and sulisobenzone.
Top current physical sunscreens
Some of the currently recommended physical sunscreens include:
- Avene Very High Protection Emulsion SPF 50+ physical sunscreen: helps absorb sebum, anti-oxidant and sunscreen with 4 intensive sunscreen active ingredients to help protect skin optimally. Reference price: 340,000 VND/tube of 50 ml
- La Roche Posay Anthelios SPF 50 Mineral sunscreen – Gentle lotion: a sunscreen recommended by dermatologists because of its mildness and benignity for skin, including sensitive skin. Reference price: 475,000 VND/tube of 50ml
- Anessa Perfect UV Sunscreen Skincare Milk physical sunscreen: Contains good sunscreen ingredients, skin care, moisturizing, safe and benign. Reference price: 482,000 VND/60ml
- Cell Fusion C Laser Sunscreen 100 SPF 50+/PA+++: specially formulated for sensitive skin, providing enhanced protection without irritating the skin. High price: 700,000 VND/ 50ml
But now, cosmetic manufacturers have produced many creams with many different names and there are ingredients in sunscreen that should be avoided, so to ensure the most accurate distinction you need to see on the website. ingredients in sunscreen.
Through the article, we must have understood a bit more about what a physical sunscreen is to make the right choice when using the right sunscreen for your skin.
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