Laneige PFAS “Forever Chemicals” Investigation

Migliaccio & Rathod LLP is investigating whether Laneige sold waterproof cosmetic products containing intentionally added PFAS (“forever chemicals”) while simultaneously marketing those products as “clean,” skin-friendly, or otherwise safe for everyday use.

PFAS are a class of synthetic chemicals often used to make cosmetics more waterproof, long-lasting, or resistant to sweat and oil. These chemicals are called “forever chemicals” because they break down very slowly and may accumulate in the human body and the environment. Recent FDA reporting and independent scientific studies have raised concerns that PFAS continue to appear in numerous cosmetic products despite increasing regulatory scrutiny and state laws restricting intentionally added PFAS in cosmetics.

Consumers who purchased Laneige products marketed as clean or skin-loving may not have expected those products to contain PFAS.

What Consumers Report

Consumers report:

  • Purchasing Laneige cosmetics because they were marketed as clean or skin-friendly.
  • Choosing waterproof products without knowing PFAS may have been used to achieve long-lasting performance.
  • Paying premium prices for products advertised as safer or higher-quality cosmetics.
  • Learning only later that PFAS have been identified in certain cosmetic products.
  • Feeling misled about the ingredients used in waterproof formulations.
  • Being concerned about repeated exposure to “forever chemicals.”

Why Consumers Should Be Concerned

Consumers increasingly seek cosmetics that avoid controversial ingredients and rely upon manufacturers’ marketing when making purchasing decisions. Products promoted as clean or skin-conscious may command premium prices because consumers believe they contain safer ingredients.

This investigation seeks to determine whether Laneige adequately disclosed the presence of PFAS in waterproof cosmetic products and whether its marketing accurately reflected the ingredients consumers were purchasing.

Potential Claims May Include

  • False Advertising
  • Consumer Protection
  • Deceptive Trade Practices
  • Breach of Express Warranty
  • Unjust Enrichment

Signs You May Be Affected

You may be affected if:

  • You purchased Laneige waterproof cosmetic products.
  • You bought the products within the past several years.
  • The products were advertised as clean, skin-loving, or similar terms.
  • You paid a premium because of those representations.
  • You still have purchase records or product packaging.
  • You would not have purchased—or would have paid less for—the product had you known it allegedly contained PFAS.

If you have encountered these issues, we would like to hear from you. Please complete the contact form on this page, send us an email at [email protected], or give us a call at (202) 470-3520.

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