Physical sunscreen VS Chemical sunscreen

 

In recent years, with the improvement of people's living standards and science and technology and people's emphasis on facial younger, prevent bask in is on the agenda, aging skin actually there are two reasons, one is with age aging, the second is the ultraviolet light, ultraviolet irradiation is one of the most important reasons of earliest human wrinkles apperance,

So sunscreen is very important.

Though ultraviolet is harmful to our youngness, we still need to absorb a little ultraviolet light, because after ultraviolet light is absorbed, it can promote calcium absorption to the whole body system.

So when you go out remember to apply sunscreen to protect your skin better, ultraviolet rays will not be 100% prevented by your sunscreen, part of it can be absorbed, so we should pay attention to sunscreen as well as absorbing ultraviolet rays.

So the problem comes, although many girls know sunscreen, but cannot distinguish what is physical sunscreen and what is chemical sunscreen;

Today Our Lash will bring you to have a knowledge of them.

Physical sunscreen

Because itself is white powder, usually thick, white but not easy to cause allergic reactions;

Physical sunscreen principle: reflection, scattering, refraction

Sunscreen range: usually for long wave UVA protection is weak

Safety: High safety and stability

Use simple sense: normally feeling can be oilier, show white, messiness

Common ingredients: titanium dioxide, zinc oxide

 

Chemical sunscreen

A variety of ingredients and for long wave UVA protection is better, but it may be absorbed into the skin and cause skin allergies;

Chemical sex basks in principle: after absorption, the conversion releases for heat energy

Sunscreen range: there are a variety of components on long wave UVA protection

Safety: Possible risk of penetration into skin or allergic irritation

Use simple sense: usually more relaxed

Common ingredients: p-aminobenzoic acid PABA, salicylate, cinnamate, octanocytene, benzophenone, etc...

 

Although we compare them in this way, most of the products on the market are mixed with two kinds of use, and the risk does exist, but sometimes it may be exaggerated. At present, every country has dose upper limit, so there is no need to worry too much.

In the world of care product composition, it is meaningless to talk about effect without dosage; In the world of sun protection, it's also inaccurate to talk about SPF only but ignore how much you use.

OurLash (an eyelash factory for eyelash tray wholesale & false lashes wholesale) had put a lot of emphasis that: Sunscreen must have enough quantity to get the best protection, this is very very important! Also remember to wear sunscreen when you go out even in the coming winter.

 We will see you next time.