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Preservation

In order to prevent bacterial contamination and preserve the lifespan of cosmetics, it is essential to store them properly. Discover here the best practices that help protect the formulations.

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FAQ about preservation

What are the main factors that affect the preservation of cosmetics?
Light, heat, humidity, and exposure to air are the main factors that can degrade cosmetics.
How long can an opened cosmetic product be kept?
The period after opening (PAO) of a cosmetic varies from one product to another. It is usually indicated on the packaging.
How can you tell if a cosmetic product has expired?
A change in colour, smell, or texture often indicates that a product is expired.
How to prevent contamination of a cosmetic product?
To prevent the risks of bacterial contamination in a cosmetic product, it is recommended to use spatulas for product retrieval and to always wash your hands before use.
Are cosmetics in pump bottles better preserved than those in jars?
Yes, pump bottles limit exposure to air and bacteria, thereby extending the lifespan of the products.

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Preservation

What are the main factors that affect the preservation of cosmetics?

How long can an opened cosmetic product be kept?

How can you tell if a cosmetic product has expired?

How to prevent contamination of a cosmetic product?

Are cosmetics in pump bottles better preserved than those in jars?

Diagnostic