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Fortifying Brow Gel T51: Now with only 20 ingredients including 1% pea peptides for fuller, natural brows.
Your skin evolves; your routine should, too. Take your diagnostic.
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Fortifying Brow Gel T51: Now with only 20 ingredients including 1% pea peptides for fuller, natural brows.
Fortifying Brow Gel T51: 3 neutral shades for flexible, clump-free volume.

Fortifying Brow Gel T51: 3 neutral shades for flexible, clump-free volume.

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UV Filter

UV filters are essential ingredients in sunscreens, designed to protect the skin from the harmful effects of the sun's ultraviolet rays. They are divided into two main categories: chemical filters, made up of chemically modified carbon compounds, and physical filters, composed of an assembly of mineral microparticles. Discover how to choose the UV filters that suit you, for optimal protection.
Réglementation États-Unis filtres solaires.
Cosmetology
11 min of reading
Sunscreen Filters: What Does the Regulation Say in the United States?

The sun does not recognize borders, unlike regulations. While the European Union allows 28 UV filters, the United States only offers 16 and has not approved any new filters for over twenty years. How can we explain this difference? What is the impact for American consumers? Let's delve into this topic together.

What is "Disodium Phenyl Dibenzimidazole Tetrasulfonate" and what is its use?
Cosmetic Ingredients
3 min of reading
What is "Disodium Phenyl Dibenzimidazole Tetrasulfonate" and what is its use?

With the arrival of summer, swimming and sunbathing are on the horizon. This beautiful season is ideal for tanning and showing off a sun-kissed complexion. However, to avoid sunburn, it is recommended to protect oneself with the appropriate skincare. To do this, sun lotions and creams are available. These skincare products contain sun filters that protect the skin from the attacks of ultraviolet rays, such as "Disodium Phenyl Dibenzimidazole Tetrasulfonate".

What is "Ethylhexyl Triazone" and what is its purpose?
Cosmetic Ingredients
3 min of reading
What is "Ethylhexyl Triazone" and what is its purpose?

When exposed to the sun, unprotected skin undergoes the assault of UVA and UVB rays. UVA rays penetrate deeply into the skin, promoting premature aging. As for UVB rays, they primarily damage the skin's surface, causing burns and sunburns. To protect the skin from UV rays, mineral and organic sun filters are added to skincare formulas, notably "Ethylhexyl Triazone".

FAQ about uv filter

What is the difference between a chemical filter and a mineral filter?

A chemical filter creates a thin filtering film that absorbs UV rays and dissipates the energy in the form of heat. A mineral filter, on the other hand, diffracts and reflects UV rays by creating an opaque barrier.

Do UV filters prevent tanning?

The UV filters do not completely filter out UV rays. A small proportion reaches the epidermis and triggers the synthesis of melanin, which is responsible for tanning.

Are UV filters effective against both types of UV rays?

This depends on each UV filter: some filter UVA rays, some filter UVB rays, and others filter both. That's why it's important to prioritize cosmetics that combine multiple filters.

Are UV filters safe for children?

Yes, UV filters are safe for children. However, it is recommended to avoid chemical filters and only use mineral filters on the delicate skin of children under 2 years old.

Can UV filters interact with other cosmetic ingredients?

Yes, certain UV filters can interact with other ingredients. That's why it's recommended not to mix sun care products with other cosmetics, but to apply them separately.

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