Lot Date Cosmetic batch code checker for production date and expiry
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Listerine Batch Code Location Guide

Find the right Listerine batch code before decoding: check box, bottle, tube crimp, seal, and avoid barcodes, shade numbers, or SKU codes.

Locate the correct Listerine batch code before using the checker. Failed lookups often come from entering a barcode, shade reference, or incomplete print instead of the production lot.

Last updated: 2026-09-05

  • Identify the manufacturing lot on the actual Listerine product; its length and layout can differ between items.
  • Start with bottle shoulder or label edge, then confirm another package area if the print is faint.
  • Use one complete printed string from one location; do not merge box and bottle fragments.

Most likely Listerine code locations

For Listerine, start with the bottle shoulder. If the outer box is missing, move to the label edge and then the bottle base.

Check the label around each marking to distinguish the production lot from product references; position and character count alone do not identify a lot.

  • Check the bottle shoulder under bright side light.
  • Check the label edge under bright side light.
  • Check the bottle base under bright side light.

Numbers to ignore

Do not enter the retail EAN/UPC product number, shade number, SKU, ingredient registration number, or volume marking as the batch. Some scannable codes contain additional fields; use only an explicitly identified lot field, not the entire scan.

If several Listerine codes appear, identify the production lot from its label and the instructions for that product. Length alone cannot identify it. Keep every mark with its original location and never trim a longer identifier to make it fit.

When the print is hard to read

Embossed or low-contrast batch codes are easier to read with side lighting. Take a photo, zoom in, and preserve leading zeroes, separators, and letter case.

If the box and container disagree, check whether one string is a product reference. Preserve both markings separately while confirming their purpose.

Listerine product and package context

Inspect the bottle, cap area, rear label, neck, packet, strip carton, or outer package for the lot and any printed expiration. Flavor, intensity, fluoride claim, bottle size, and UPC are not production lots.

Do not use a decoded manufacturing estimate to extend a printed expiry. A missing or broken tamper feature, leaking cap, altered liquid, or unknown transfer into another bottle is a separate reason for caution.