2 doctors weighed in:

What are risks of using old cosmetics, even if unopened?

2 doctors weighed in
Dr. Otto Placik
Surgery - Plastics
1 doctor agrees

In brief: Separation

Separation of ingredients may occur producing problems with the application.
Opened products may become contaminated. Mascara is particularly prone to colonization with bacteria. Due to the close proximity to the eye, this can cause serious eye infections.

In brief: Separation

Separation of ingredients may occur producing problems with the application.
Opened products may become contaminated. Mascara is particularly prone to colonization with bacteria. Due to the close proximity to the eye, this can cause serious eye infections.
Dr. Otto Placik
Dr. Otto Placik
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