Ken Paxton Investigates Protein Powder Manufacturers Over Heavy Metals Contamination

Ken Paxton Investigates Protein Powder Manufacturers Over Heavy Metals Contamination

Testing of 23 protein powders found elevated levels of Lead, Cadmium and inorganic arsenic.

Raeylee Barefield
Raeylee Barefield
June 8, 2026

Texas Attorney General Ken Paxton (R) has launched an industry-wide investigation into protein powder manufacturers following reports that some products may contain elevated levels of heavy metals, including lead and cadmium.

Why is Texas investigating protein powders?

AG Paxton announced a broad investigation into protein powder manufacturers amid concerns about heavy metal contamination in popular protein powders and ready-to-drink protein shakes.

The investigation follows independent testing conducted by Consumer Reports and the Clean Label Project, both of which identified concerning levels of heavy metals in certain products.

According to Consumer Reports, testing of 23 protein powder products found that plant-based protein powders contained lead levels that were, on average, nine times higher than dairy-based protein powders and twice as high as beef-based protein products.

The organization also found that three products exceeded its level of concern for cadmium and inorganic arsenic.

Why are heavy metals a concern?

Health experts have linked chronic lead exposure to a variety of health issues, including immune suppression, kidney damage, reproductive problems, and elevated blood pressure.

According to the U.S. Food and Drug Administration, there is no known safe level of lead exposure. Children, pregnant women, and older adults are generally considered most vulnerable to the effects of heavy metal contamination.

What is Paxton saying?

Attorney General Ken Paxton: "Protein is a vital macronutrient for human health, Texans deserve clean protein powders without having to worry whether the products contain heavy metals or other harmful chemicals. Far too many corporations have snuck harmful ingredients in their products, and I am committed to doing everything I can to help Make America Healthy Again."

The Bottom Line

Paxton's investigation will focus on whether protein powder manufacturers violated Texas consumer protection laws by failing to adequately disclose or address the presence of potentially harmful and heavy metals in their products.

Raeylee Barefield

Raeylee Barefield

Raeylee Barefield is a Legislative Correspondent based in Austin, Texas, specializing in state government and public policy. With one year of reporting under her belt, she covers legislative developments, committee hearings, and policy debates. She has been cited by Texas Politics and Big Energy for her coverage and analysis of legislative and regulatory issues. Her reporting typically focuses on Public policy, Stare government, environmental policy, and energy regulation. To contact her, please reach out at [email protected]

Related Posts

Leave a Reply

Your email address will not be published. Required fields are marked *

Subscribe to the newsletter everyone in Texas is reading.

This field is for validation purposes and should be left unchanged.
The Floridian
Cactus Politics
Big Energy News
Dome Politics
Our Privacy Policy has been updated to support the latest regulations.Click to learn more.×