Heads Up, Costco Shoppers: That Protein Powder May Have More “Extras” Than You Bargained For

Jul 10, 2026, 9:00 AM | Updated: 10:04 am

You know that giant tub of protein powder sitting in your Costco cart next to the 48-pack of La Croix? Yeah, we need to talk about that.

A consumer has filed a class action lawsuit in California against Costco, claiming the retailer’s protein powder contains unsafe levels of heavy metals — and worse, never bothered to warn shoppers about it.

The complaint alleges Costco continued selling the powder even after metal levels reportedly broke established safety standards. Because apparently the gains weren’t worth mentioning.

No word yet from Costco, which has stayed quiet on the matter.

Why It Matters to You, Denver

Whether you’re blending post-workout smoothies or sneaking extra protein into your kids’ breakfasts — yes, we’ve all done it — this is worth paying attention to. Heavy metals like lead and cadmium can build up in the body over time and cause serious health issues.

What You Should Do Right Now:

  • Check your protein powder brand and lot number if you purchased Orgain Organic Plant-Based Protein Powder
  • Visit the FDA’s website for updated safety alerts
  • Talk to your doctor if you’ve been using it regularly

The following products may be affected:

  • Orgain Organic Protein Powder, Vanilla Bean
  • Orgain Organic Protein Powder, Creamy Chocolate Fudge

 

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Heads Up, Costco Shoppers: That Protein Powder May Have More “Extras” Than You Bargained For