Is skinfood tomato sunscreen a physical sunscreen or a chemical sunscreen

Hello, Know Me Cosmeceutical Skin Consultant is happy to help you.

Physics + Chemistry.

Physical sunscreen is the use of sunscreen particles to form a protective layer on the surface of the skin, reflecting the light waves in ultraviolet rays that may cause damage to the skin, so as to protect the skin. The particles of physical sunscreen generally stay on the surface of the skin and are not absorbed by the skin, so the burden on the skin is relatively small, and it is not easy to cause skin sensitivity. Since the protective layer of physical sunscreen is in the form of a net, it is not advisable to apply it in a circular motion, but to apply it in the direction of hair growth, so that the protective layer is evenly distributed, and it is not easy to clog pores and cause other skin problems.

Chemical sunscreen is a combination of certain chemicals and cells, before the cells are damaged, the part of the ultraviolet rays that may cause damage to the skin is absorbed, so as to achieve the purpose of sun protection. Since chemical sunscreen ingredients need to be absorbed into the skin, it is necessary to fully consider the bonding of the skin and sunscreen when applying, so it is necessary to massage it moderately. It is also easy to cause skin sensitivity because it needs to be absorbed, so allergic skin needs to be used with caution.

Apply sunscreen[1] 10 minutes before going outside. Because it takes some time after sunscreen is applied before it is absorbed and functional. Apply sunscreen every 3-5 hours.

When sweating or swimming, apply every 2 to 3 hours. And I want to tell Da Oh, it's not that the longer the better, because the longer the time, the heavier the burden on **, More skin problems welcome you to the enterprise platform to ask, or to the official website of Zhiwo Cosmeceuticals for **consultation.

I happened to buy this when I came back from Korea, this is physics + chemistry, I think chemistry is the mainstay, because the instructions introduce that there is a pre-application application. The whitening effect is due to the physical preparation, because I studied chemical engineering, and now the general sunscreen is marked as physical, most of which are physical in pursuit of better sunscreen effect and comfort, etc., are physical plus sunscreen. Nothing special, I have been using this in winter, I am relatively white, I think the sunscreen effect is okay, I use a lot of it, but I feel that this one is still used for a long time.

I don't see too much whitening, there should be a little bit, their things are effective, and the size of the effect varies from person to person. Ask me any questions.

This kind of sunscreen is a combination of physical sunscreen and chemical sunscreen, chemical sunscreen is the need to remove makeup in time, this BB cream is refreshing, hehe.

Tomatoes have a beauty effect, and they can also lighten freckles, and I love to eat them, hehe.

Yes, but this is actually sunscreen.

Of course, there is tomato sunscreen SPF36, PA++.

I'm still going to buy it.

It depends on what type of skin you have!

Skin Food Tomato Sunscreen is more suitable for neutral**, and tomatoes have a strong whitening effect.

The Face Shop's Quick Pore Clean, Oil-Free Sunscreen is less suitable for combination** or oil-based**.

Personally, I think the face shop is better, because everyone is very oily in the summer, anyway, my face is often oily, so I don't like sunscreen anymore.

Hehe, if you're neutral or dry**, then use tomatoes, although I haven't used it, but the online reviews are not bad, and it also has an anti-wrinkle function.

None of the things in the PC country are good.,Don't buy both.。

TFS and skin food are actually very bad for me, but someone recommended me to buy them, but it didn't work, so it was better than something else.

Both of these are pretty easy to use.

The most important thing is to choose according to your personal skin type, what is suitable for others, you may not be suitable, so you have to decide which one you want.

Skin Food Some people have used TFS and it doesn't work very well, but I have used SK and it works very well.

Sunscreens act as sun protection through inorganic and/or organic active ingredients.

Inorganic sunscreen ingredients are usually inorganic substances such as zinc oxide and titanium oxide, which can reflect and scatter ultraviolet radiation; Organic sunscreen ingredients are usually OMC (Octyl Methoxycinnamate) and Oxybenzone (oxybenzone), which absorb ultraviolet radiation and convert the radiant energy into heat. Many sunscreens protect ** from both ultraviolet rays (UVA, UVB) at the same time. UVA and UVB deal different damage to **.

On the other hand, it works through two mechanisms: reflection and absorption of light. Generally, inorganic matter is reflective, and organic matter is absorption.

The most common chemical absorber of ultraviolet rays is PABA (para-aminobenzoic acid), which absorbs UVB. If you have **sensitivity, you should be cautious about using sunscreens that contain PABA, as PABA can easily cause redness and irritation in sensitive skin. Other organic substances that absorb UV rays include:

cinnamic acid (cinnamates), which absorbs UVB;

benzophenones, which absorb UVA;

Proaminobenzoic acid or anthranilates, which absorb both UVA and UVB.

Depending on the wavelength, there are three types of ultraviolet light:

UVA: This is a kind of ultraviolet light with the longest wavelength, which is not absorbed by the ozone layer at the top of the atmosphere, and can penetrate the surface layer more deeply than UVB;

UVB: causes sun burns, most of which is absorbed by the ozone layer;

UVC: UVC is almost completely absorbed by the atmosphere, and only on rare occasions does it happen.

I recently used DHC's sunscreen, its hot selling point is physical sunscreen (no harm to **), and it has a sunscreen effect as soon as it is applied, and it does not need to be like other sunscreen products, and it only takes effect after 20 minutes after application.

I heard that BB cream is better than sunscreen (has skin care effect) and has a sunscreen effect, so I want to know if the sunscreen inside is physical sunscreen.

Hello, Know Me Cosmeceutical Skin Consultant is happy to help you.

Which sunscreen, you ask? Ask me.

Most skin food sunscreens are logistics + chemical, mainly chemical sunscreens.