Most likely The Ordinary code locations
For The Ordinary, start with the box bottom. If the outer box is missing, move to the bottle base and then the dropper label.
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 box bottom under bright side light.
- Check the bottle base under bright side light.
- Check the dropper label 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 The Ordinary 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.
The Ordinary serum and active-code checks
The Ordinary serum and treatment packaging can place product names, ingredient percentages, retail barcode text, and lot markings close together.
Confirm the manufacturing-lot marking on the bottle or its carton from the label or product guidance. Ingredient percentages, formula names, order labels, and retail EAN/UPC numbers are different fields; code length or appearance alone does not identify a lot.
The Ordinary product and package context
The Ordinary states that sun protection and a few other products carry an expiry on the packaging. For most others, the official unopened shelf life is three years at room temperature; after opening, follow the PAO symbol rather than counting only from manufacture.
Storage is formula-specific. The brand says to keep products cool, dry, and away from direct sunlight, while certain Granactive Retinoid and retinol products require refrigeration after opening when their directions say so.