Hiddentag COP vs LotDate

HiddenTag C.O.P. helps you with verifying product authenticity. 1. Check the HiddenTag label on the product! 2. Scan the HiddenTag label through HiddenTag App. 3. Check the authenticity on the landing page and buy the product safely! If a warning message appears on the page, report through the app or email. # And check out other information about brands, rankings and more. Contact Us: (82) 070-8257-1414 E-mail: hiddentag@cknb.co.kr

LotDate helps you check cosmetic batch codes and lot codes for makeup, skincare, perfume, fragrance, haircare, and body care. Select a brand, enter the code printed on your product, and see the production date with an estimated expiry window. WHY PEOPLE USE LOTDATE • Check freshness before buying or opening a product • Review gifts, imports, older stock, and backups • Decode batch codes with brand-specific rules • Save successful lookups in searchable history • Save favorite products with production and expiry dates • Set reminders before products expire • Send feedback when a code looks wrong 3000+ BEAUTY BRANDS LotDate supports batch-code lookup across major skincare, makeup, perfume, haircare, and body-care brands. BRAND-SPECIFIC DECODING LotDate matches the brand first, then applies the right rule across multiple batch code formats for more reliable results. OPTIONAL PRO Unlock unlimited queries, all supported brands, unlimited favorites, and stronger decoding coverage. 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. By using this app, you agree to Apple's Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/