The Inkey List batch code & expiration date

Type the batch (lot) code from your The Inkey List product — skincare, makeup or perfume — and we decode the manufacture date, how old it is, and an expiration estimate.

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Where to find your The Inkey List batch code

The The Inkey List batch code is a short, usually embossed stamp of letters and numbers — never the barcode. Here’s what it looks like on typical packaging (the code is the short embossed stamp, not the long barcode):

What a The Inkey List batch code looks like on cosmetic packaging — a short embossed lot/date stamp, not the barcode What a The Inkey List batch code looks like on cosmetic packaging — a short embossed lot/date stamp, not the barcode

The The Inkey List batch code — also called the lot code, lot number or serial number — is a short 4–8 character stamp of letters and numbers, usually embossed rather than printed in ink, and it is never the barcode. On a bottle or jar look at the base; on a tube look near the crimp/seal at the end; on a boxed perfume or fragrance check a flap or side of the box; on makeup check the underside of the compact or inside the pan.

About The Inkey List batch codes

The Inkey List codes encode the production date.

Most unopened cosmetics and fragrances keep for about 30–36 months from manufacture. Once opened, follow the PAO (open-jar) symbol — it usually matters more than any printed expiration date.

Can the batch code tell me if my The Inkey List is authentic? Not on its own. A code that decodes to a sensible date is a good sign, but counterfeiters copy real codes from genuine packs, so a valid code cannot prove a The Inkey List product is authentic. Buy from The Inkey List or an authorised retailer, and compare the packaging, print quality and seal with one you know is genuine.

Does The Inkey List expire?

Yes — like all cosmetics and fragrances, The Inkey List products have a limited shelf life. Unopened they typically last 30–36 months from the manufacture date, and the batch code above tells you how old yours already is. After opening, the PAO (open-jar) symbol — e.g. "12M" — is a better guide than any printed expiration date.

How long The Inkey List products last

TypeUnopenedOpened
Skincaree.g. Omega Water Cream 36 mo 12 mo
Hair caree.g. Hyaluronic Acid Hydrating Hair Treatment 36 mo 18 mo
Sunscreene.g. SPF30 Sunscreen 100% Mineral UV Filters 36 mo 12 mo
Lip productse.g. Tripeptide Plumping Lip Balm 36 mo 18 mo

Unopened: general cosmetics guidance. Opened: general guidance by product type. A date or open-jar symbol on your pack always wins.

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