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Cosmetics guide

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How to Read a Cosmetic Label: INCI, PAO and Expiry Date

What the ingredient list (INCI), the open-jar symbol (PAO), expiry date and batch number on a cosmetic label mean.

Ingredient list (INCI)

Ingredients are listed by their INCI names; those above 1% are generally listed in descending order of concentration.

Open-jar symbol (PAO)

The open-jar icon with a number such as 6M or 12M shows how many months the product can be used after opening.

Other details

  • Expiry date
  • Batch / lot number
  • Manufacturer or importer
  • Net quantity
  • Warnings
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I have sensitive skin. What should I look for?

Check whether fragrance (Parfum) and known allergens appear in the list; shorter ingredient lists are easier to track. Consult a dermatologist if in doubt.

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