Prop 65 Notices

Prop 65 notice 2024-01683: Costem Co., Ltd.

Precila Balabbo filed this California Prop 65 60-day notice on May 3, 2024. It names Costem Co., Ltd., Oh Sun-Kyun dba Esfolio, The TJX Companies, Inc. dba Marshalls, The TJX Companies, Inc. and Beauty Inside Co., Ltd. and alleges exposure to Diethanolamine from Esfolio Collagen Essence Mask Sheet.

The violations below are alleged in a 60-day notice. They are not proven. A 60-day notice is not a lawsuit and not a finding of liability.

AG number
2024-01683
Date filed
Noticing party
Plaintiff attorney
Evan Smith
Alleged violators
Chemicals
Source or product
Esfolio Collagen Essence Mask Sheet
Official notice
Notice PDF at oag.ca.gov
Official record
Attorney General record for 2024-01683
Last checked
November 11, 2026

What happened after this notice

Outcomes for this notice have not been checked yet. A settlement is not an admission and not a finding that anyone broke the law.

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