Where to Find Batch Codes
A visual guide to locating batch codes on all types of cosmetic packaging
Where to Find Batch Codes
Select a product type to see where batch codes are typically located
Pro Tips for Finding Batch Codes
- •Use good lighting: Hold the product against light and view from different angles
- •Take a photo: Use your phone to zoom in and see faint codes
- •Feel the surface: Run your finger to find embossed codes
- •Check the box: Many brands only print codes on outer packaging
What to Look For
Batch codes are typically 3-6 characters long and contain a combination of letters and numbers. They're different from barcodes, which are the vertical lines used for scanning at checkout.
Common Batch Code Formats
A82
3 characters (Estée Lauder Group)
40W500
6 characters (L'Oréal Group)
3E01
4 characters (LVMH Group)
Troubleshooting
If you still can't find the batch code:
- Check the outer box: Many brands only print batch codes on the packaging, not the product itself
- Use your phone's camera: Take a photo and zoom in to see faint codes
- Feel for embossing: Run your finger over surfaces to find raised or indented text
- Contact the brand: If you can't find it, customer service may help
- Check receipt: Purchase date can give you an estimate if all else fails
What If I Can't Find It?
Use your senses as a backup
If you absolutely cannot find the batch code, examine the product carefully:
- • Smell: Any rancid, sour, or unusual odors?
- • Look: Texture separation, color changes, or mold?
- • Feel: Unusual grit or texture when applied?
When in doubt, it's safer to discard the product, especially if it's sunscreen, eye makeup, or skincare.