Batch code checker

Formats and examples from the checker rules. Examples show a code shape, not proof of manufacture or authenticity. Printed dates take priority.

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  • GuerlainGrade C

    Recorded decoding result: January 2024

    Source
  • GuerlainGrade C

    Recorded decoding result: June 2024

    Source
  • DiorGrade C

    Recorded decoding result: May 2021

    Source
  • DiorGrade C

    Recorded decoding result: June 2010

    Source
  • FreshGrade C

    Recorded decoding result: February 2023

    Source
  • FreshGrade C

    Recorded decoding result: September 2023

    Source
  • DiorGrade C

    Recorded decoding result: January 2026

    Source
  • DiorGrade B

    Recorded decoding result: November 2021

    Source
  • DiorGrade C

    Recorded decoding result: April 2011

    Source
  • LancômeGrade C

    Recorded decoding result: September 2020

    Source
  • LancômeGrade C

    Recorded decoding result: March 2021

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  • LancômeGrade C

    Recorded decoding result: August 2021

    Source
  • LancômeGrade C

    Recorded decoding result: February 2022

    Source
  • LancômeGrade C

    Recorded decoding result: February 2023

    Source
  • Giorgio ArmaniGrade C

    Recorded decoding result: July 2023

    Source
  • LancômeGrade C

    Recorded decoding result: January 2024

    Source
  • LancômeGrade C

    Recorded decoding result: February 2025

    Source
  • LancômeGrade C

    Recorded decoding result: May 2019

    Source
  • LancômeGrade C

    Recorded decoding result: June 2021

    Source
  • LancômeGrade C

    Recorded decoding result: February 2020

    Source
  • LancômeGrade C

    Recorded decoding result: June 2019

    Source
  • AesopGrade C

    Recorded decoding result: June 2017

    Source
  • AesopGrade C

    Recorded decoding result: August 2018

    Source
  • Dolce & GabbanaGrade C

    Recorded decoding result: February 13, 2024

    Source
  • Dolce & GabbanaGrade C

    Recorded decoding result: December 24, 2022

    Source
  • Dolce & GabbanaGrade C

    Recorded decoding result: January 3, 2023

    Source
  • Estée LauderRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: July 2026

  • LancômeRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: August 2024

  • ChanelRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: May 2019 or September 2026

  • Le LaboRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: June 2021

  • GucciRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: October 30, 2025

  • RabanneRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: May 2, 2024

  • ShiseidoRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: December 2, 2025

  • CreedRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: June 2024

  • La PrairieRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: September 2, 2025

  • ClarinsRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: June 21, 2021

  • ChantecailleRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: November 11, 2024

  • SisleyRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: August 8, 2017

  • SK-IIRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: August 8, 2022

  • Acqua di ParmaRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: April 4, 2023

  • FreshRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: June 2022

  • HermèsRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: May 2019

  • DiptyqueRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: April 2021

  • The OrdinaryRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: January 2023

  • Paula's ChoiceRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: August 20, 2026

  • BiodermaRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: July 12, 2024

  • NeutrogenaRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: May 11, 2021

  • L'OccitaneRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: August 1, 2022

  • Parfums de MarlyRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: January 9, 2023

  • MuglerRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: October 7, 2019

  • Huda BeautyRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: September 24, 2025

  • SENSAIRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: August 26, 2022

  • PayotRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: March 25, 2024

  • COSRXRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: July 1, 2027

  • AvèneRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: ERR

  • julianRule illustration

    Rule illustration (not a physical sample)

    Recorded decoding result: May 3, 2026

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