How Do I Check Whether My Perfume’s Batch Code Is Genuine?

Most genuine perfumes have a small printed or embossed batch code, usually on the base of the bottle or bottom of the box, and checking it against the brand’s own website or contacting the brand directly is the most reliable way to confirm authenticity, since third-party checker sites can’t be fully trusted.

What a batch code actually tells you

A batch code identifies the specific production run a bottle came from, which manufacturers use for quality control and traceability, and it can sometimes help estimate roughly how old a bottle is. It doesn’t, on its own, definitively prove a bottle is genuine, since counterfeiters do sometimes replicate plausible-looking codes, but a missing code, a code that looks obviously tampered with, or one that doesn’t match the format used elsewhere on genuine bottles from that brand is a real red flag.

The more reliable approach

Buying from an authorised retailer in the first place is a far more reliable safeguard than trying to verify a code after the fact. If you’re suspicious about a bottle you already own, contacting the brand directly with photos of the packaging and batch code tends to get a more trustworthy answer than an unofficial checker website. Our guide to spotting fake perfume and complete guide to perfume cover this in more depth.