We can't decode Dueto Parfums's batch format yet — you still get the official shelf-life guidance and simple self-checks below.
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The Dueto Parfums 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):
On a Dueto Parfums bottle the batch code is etched or printed on the glass underneath, or on a small sticker on the base; on the box it is on the bottom flap or the back — near the barcode but separate from it — a short code of 4 to 10 letters and numbers. On a genuine set the code on the box and the code on the bottle are the same. Decants and testers usually carry only the bottle code.
We can't decode Dueto Parfums's batch code format yet. Check the printed expiration or best-before date on the pack, the PAO open-jar symbol, and the product's smell and texture.
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 Dueto Parfums is authentic? Not on its own. A code that decodes to a sensible date, printed the same on the box and on the bottle, is a good sign, but counterfeiters copy real codes from genuine packs, so a valid code cannot prove a Dueto Parfums product is authentic. Buy from Dueto Parfums or an authorised retailer, and compare the packaging, print quality, sprayer and cap fit with one you know is genuine.
Yes — like all cosmetics and fragrances, Dueto Parfums 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.
← Batch code checker for every brand · Perfume batch code checker · Full ingredient breakdown in the ingredient checker.
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