Costco Protein Powder Lawsuit: What You Need to Know

🔥 Trending Costco Protein Powder Lawsuit: What You Need to Know

7/9/2026 · 👁 1 · costco-protein-powder-lawsuitcostco-protein-powder-contaminationlead-arsenic-protein-powdercostco-protein-powder-recallprotein-powder-safetycostco-legal-issues
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What is the Costco protein powder lawsuit about?
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Costco Protein Powder Lawsuit: Allegations of Heavy Metal Contamination

A class-action lawsuit has been filed against Costco Wholesale Corporation by consumers alleging that the retailer knowingly sold Orgain Organic Plant-Based Protein Powder products contaminated with toxic heavy metals without disclosing the risk to customers 2349. The lawsuit, filed in federal court, claims that these products, despite being marketed as "clean" and "healthy," contained undisclosed levels of lead, cadmium, and arsenic 710.

Key Allegations and Parties Involved

  • Plaintiffs: Consumers who purchased Orgain Organic Plant-Based Protein Powder from Costco 23456.
  • Defendant: Costco Wholesale Corporation 23456.
  • Product in Question: Orgain Organic Plant-Based Protein Powder 234.
  • Allegations:
  • Costco sold protein powder contaminated with heavy metals, including lead, cadmium, and arsenic 1710.
  • Costco was aware of this contamination but failed to disclose the risk to consumers 234.
  • The marketing of the product as "clean" and "healthy" was misleading given the alleged contamination 7.
  • Violations of consumer protection laws, specifically the Washington Consumer Protection Act, by not warning consumers about the heavy metals 810.

Background of the Lawsuit

The lawsuit revives scrutiny that has surfaced previously regarding heavy metals in protein powders 6. Hagens Berman, a law firm, is representing the consumers in this class-action suit 234. The plaintiffs are seeking financial compensation and a requirement for Costco to disclose the presence of heavy metals in the product 7.

Orgain's Stance

Orgain, the manufacturer of the protein powder, maintains that its products are safe and comply with food safety standards 7.

Implications for Consumers

For consumers who have purchased Orgain Organic Plant-Based Protein Powder from Costco, this lawsuit raises concerns about the safety and transparency of product labeling. While the lawsuit is ongoing, it highlights the importance of independent testing and clear disclosure regarding product ingredients, especially for supplements.

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