LotDate: Batch Code Check

Mid21

In-app purchases

About this app

LotDate is a cosmetic batch code checker for skincare, makeup, perfume, fragrance, haircare, and body care.

Choose a brand, enter the batch code or lot number printed on your product, and quickly check the production date with an estimated expiry window.

WHAT YOU CAN CHECK
• Cosmetic batch codes and lot numbers
• Makeup and skincare production dates
• Perfume and fragrance freshness
• Estimated expiry and shelf-life reference
• Search history for products you checked before

PRODUCT TRACKING
Save daily products after lookup, manage production and expiry dates, add after-opening periods, and get optional expiry reminders.

WHY PEOPLE USE LOTDATE
• Check freshness before buying, opening, or gifting
• Review imported beauty products, older stock, and backups
• Decode brand-specific batch code formats
• Keep saved products and expiry dates organized
• Send feedback when a result looks wrong

2000+ BEAUTY BRANDS
LotDate supports batch code lookup across major skincare, makeup, perfume, haircare, and body-care brands.

Important: Batch code results are estimates based on known formats and available rules. Always follow the printed expiry date, PAO symbol, product packaging, product condition, and official brand guidance.

Terms of Service:
https://www.mid21.com/terms.html

What’s new

- Added product tracking and expiry reminders
- Updated tabs for Query, Favorites, and History
- Refined brand search, paywall, and app visuals