Check the batch on your Aesop cleanser, hand balm or fragrance, then read that product’s expiry and PAO. Similar amber bottles do not mean identical use periods, and room sprays or candles should not be judged as skin cosmetics.
Aesop recommends at least 36 months from manufacture unless the product carries a shorter expiry. After opening, the PAO varies by product. Read both on the exact container; do not extend a printed expiry by adding the PAO.
Read the product instructionsNot necessarily. Each cleanser, balm, shampoo, or fragrance can come from a different production run, so inspect every container separately.
Those are home-fragrance products rather than skin cosmetics. Their printed marks may identify production, but use and safety guidance must come from the home-product label.
No. It is the fragrance name. Look for a separate short production mark on the bottle or carton.
Aesop is one of the most actively checked brands on Lot Date. Recent activity is concentrated in Japan.
Lookup interest increased during the final 14 days of this reporting window.
These patterns describe lookup activity through Oct 9, 2026, not product authenticity or safety.
For Aesop, combine the decoded date with product type, PAO, storage, and seller context before deciding whether to open, keep, replace, or buy.
See how Lot Date estimates production timing, where precision drops, and when official packaging should override the result.
Read methodologyUse 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 PackagingUse 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 PackagingUse 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?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.
Check a skincare expiration date, batch code, or lot number, then assess formula, PAO, opening date, storage, and printed labels.
Skincare Expiration Date & Batch Code CheckerFind 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 CodeFind 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 BrandRead 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 CheckerEnter 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 NumberUse the app to save results, manage opened dates, and avoid losing track of older backups.
