Where is an Imju batch mark?
Check bottle and jar bases, tube ends, cap rims, rear-label edges and carton flaps for a short mark separate from the sub-brand and shade.
Check an Imju product mark
Imju includes Naturie skincare, Dejavu eye makeup, Opera lip colour, Eyeputti eyelid products and Mylash mascara. Packaging often leads with the sub-brand while Imju appears in smaller manufacturer text, so the brand family identifies what to inspect but is not itself a batch mark.
Imju FAQ
Is Naturie or Dejavu the lot code?
No. They are Imju brand families used across many products and production runs.
Can a limited Opera shade name reveal the date?
No. A limited colour may narrow the sales period, but the unit's production traceability still requires its own separate mark.
Use the sub-brand to choose the right package area
Before you rely on the decoded date
- For Naturie bottles and jars, inspect the base, shoulder and rear-label edge. For Dejavu mascara, liner and brow products, check the tube end, cap rim and carton flap; for Opera lipstick or tint, inspect the case base and box.
- Limited shades, renewed applicators and Japanese sales names can change while a line remains the same. Keep the exact shade and product type visible, then isolate a separate short printed or embossed traceability mark.
Common lookup mistakes
- Do not enter Naturie, Dejavu, Opera, Eyeputti, a shade number, colour name, millilitre amount or campaign wording as the manufacturing lot.
- When the Japanese package has an export over-label, photograph the original package edge as well; a distributor code may differ from Imju's own mark.
What to check next for Imju
For Imju, combine the decoded date with product type, PAO, storage, and seller context before deciding whether to open, keep, replace, or buy.
Understand what the checker can prove
See how Lot Date estimates production timing, where precision drops, and when official packaging should override the result.
Read methodologyMake sure you are reading the right string
Use a locating guide before retrying if the printed code is faint, split across the box and bottle, or easy to confuse with barcode data.
Open guide: How to Find Cosmetic Batch Codes and Lot Numbers on PackagingTurn the decoded date into a safer use decision
Use an expiry guide when production timing alone is not enough to decide whether to open, keep, or replace the product.
Open guide: How to Check Cosmetic Expiry Date from Batch Code, PAO, and PackagingCheck seller, storage, and authenticity signals
Use a risk guide when the item comes from marketplace stock, duty-free inventory, resale, or a seller you do not fully trust.
Open guide: Does a Batch Code Prove Authenticity? Can a Cosmetic Code Be Fake?Imju lot, expiry, and packaging checks
Continue with the check that matches the product: find the lot number, review expiry or PAO, separate the batch code from the barcode, or assess sunscreen and fragrance more carefully.
Cosmetic Batch Code Lookup: Find the Right Code
Find the cosmetic batch code on your box, bottle or tube. Separate the lot from barcodes and shade numbers, then choose the brand to check production.
Cosmetic Batch Code Lookup: Find the Right CodeCosmetic Lot Number Search | Find a Lot Code by Brand
Find and copy the cosmetic lot number from your tube, jar or box. Keep kit components separate, then select the brand in Lot Date to check production.
Cosmetic Lot Number Search | Find a Lot Code by BrandCosmetic Expiration & Expiry Date Checker
Read a cosmetic expiration date or PAO symbol. Compare sunscreen, jelly and opened skincare labels, then check the batch code for production age.
Cosmetic Expiration & Expiry Date CheckerCosmetic Expiry Date from Batch Number
Enter a cosmetic batch number with its brand to check production age. Follow the result with product-specific expiry, unopened-life and PAO instructions.
Cosmetic Expiry Date from Batch NumberCompare related brands
Read next for this brand
- What to Do When the Batch Code Result Conflicts with Your Purchase Date
- How to Check Cosmetic Expiry Date from Batch Code, PAO, and Packaging
- How to Find Cosmetic Batch Codes and Lot Numbers on Packaging
- What If There Is No Batch Code on the Cosmetic Package?
- Cosmetic Production Date Meaning: MFG, Expiry & PAO
- Why a Cosmetic Batch Code Is Not Found — What to Check Next
- Why Your Batch Code Result Shows Only Year and Month
- Why the Box Code and Bottle Code Can Be Different
Track opened products in the app
Use the app to save results, manage opened dates, and avoid losing track of older backups.