Lot Date Cosmetic batch code checker for production date and expiry
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Check 8X4 Cosmetic Batch Code

8x4 is Beiersdorf’s deodorant brand, introduced in Germany in 1951 and developed in Japan through the Beiersdorf and Kao partnership. The Japanese range began with powder spray in 1974 and now includes powder and cooling body sprays, roll-ons, Aroma Switch fragrance formats, neck gel, deodorant putty, foot spray, and a separate 8x4 MEN family.

How Lot Date Works What to Do When the Batch Code Result Conflicts with Your Purchase Date Track in app

8X4 FAQ

Does 8x4 mean the deodorant was made in 1984?

No. 8x4 is the long-standing brand name and is unrelated to a production year.

Is an Aroma Switch scent the batch code?

No. It identifies a fragrance variant that can be produced repeatedly in spray or roll-on form.

Can an 8x4 MEN code date a standard 8x4 spray?

Not reliably. The related ranges use different formulas, packages, and manufacturing runs.

Check an 8x4 deodorant batch code

Before you rely on the decoded date

  • Inspect aerosol can bases and rims, bottle bottoms, roll-on caps and labels, tube crimps, jar bases, refill or wipe seals, carton flaps, and multipack sleeves for a compact stamped or printed lot. “8x4,” MEN, Aroma Switch, scent names, coolness claims, 45 mL or 150 g, JAN barcode, and product reference identify the brand, range, fragrance, size, or retail item rather than its manufacturing date.
  • Match the marking to the exact Japanese format. Powder spray, roll-on, cooling body spray, neck gel, deodorant putty, foot spray, MEN body wash, and MEN wipes have different formulas and packages; products sold in Germany or other markets may also use labeling and coding that differ from Nivea-Kao stock.

Common lookup mistakes

  • Record the standard or MEN range, complete Japanese product and scent name, underarm/body/neck/foot use, size, Nivea-Kao panel, JAN, printed expiry if present, and every code on the container and outer pack.
  • Keep aerosols away from heat and ignition sources, close roll-ons and gels, and follow the Japanese caution text. Replace leaking, corroded, blocked, contaminated, or unusually changed product without relying only on a date estimate.

What to check next for 8X4

For 8X4, combine the decoded date with product type, PAO, storage, and seller context before deciding whether to open, keep, replace, or buy.

Methodology

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 methodology

8X4 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 Code

Cosmetic 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 Checker

Cosmetic 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 Number

Track opened products in the app

Use the app to save results, manage opened dates, and avoid losing track of older backups.

Track in app