17 July 2026 Business

Costco Sued Over Heavy Metals in Orgain Protein Powder

Costco faces a class action lawsuit alleging it sold Orgain protein powders with dangerous levels of lead, arsenic, and cadmium.

A Costco store exterior with shoppers walking near the entrance sign.

A Costco store exterior with shoppers walking near the entrance sign.

Seven plaintiffs filed a class action against Costco in a Washington federal court on Tuesday. The alleges the warehouse retailer sold Orgain protein powders containing dangerous levels of .

Plaintiffs Target Contaminated Products

The focuses on Orgain Vanilla Bean and Creamy Chocolate Fudge protein powders. Retailers market these products both in stores and online as clean nutrition.

Plaintiffs argue failed to properly screen these items for toxic substances. They claim health-conscious consumers unknowingly ingested alarming levels of lead, cadmium, and arsenic.

Testing Reveals Elevated Metal Levels

Independent testing commissioned by the plaintiffs showed significant contamination. The Vanilla Bean flavor exceeded California regulatory limits for lead by more than 600%.

Separate independent reports also flagged elevated in plant-based proteins. Experts noted that organic plant-based powders often contain higher metal levels than whey alternatives.

Manufacturer Defends Product Quality

Orgain strongly rejected the allegations and stated its products are entirely safe. The company said trace environmental elements can appear in plant-based ingredients.

displays a disclaimer on its website noting that product details come from third-party manufacturers. Regulators warn that chronic exposure to lead can cause severe long-term health damage.

Vince's Auto Body Inc Editorial Team
Vince's Auto Body Inc Editorial Team
The editorial team of Vince's Auto Body Inc consists of experienced journalists and editors. We are committed to delivering accurate, balanced, and trustworthy automotive and sports news for the Indonesian public.