As Prep products are cosmetic, they have no expiry date. However, once the product has been opened, it is advisable to use it within the period of time indicated on the open pot symbol. So for example, if it says 12M, that means that you are recommended to use the product within 12 months of opening.
Do Prep products have an expiry date? Print
Modified on: Mon, 6 Aug, 2018 at 10:42 AM
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