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Prop 65

California Prop 65

California’s Proposition 65 (“Prop 65”) is a law that requires businesses to provide warnings to California consumers about potential exposure to chemicals that the State of California has identified as causing cancer, birth defects, or other reproductive harm. The presence of a Prop 65 warning does not mean that a product is unsafe. It means California has chosen to set extremely strict standards—often far stricter than federal or international levels.

At Peregrune, every product is manufactured in FDA-registered, cGMP-certified facilities and tested for quality, purity, and safety. Some of our products may contain trace amounts of naturally occurring minerals or ingredients that trigger Prop 65’s labeling requirements. These levels are often significantly below those found in everyday foods and naturally occurring in the environment.

Required Warning for California Customers

WARNING: This product can expose you to chemicals, including naturally occurring heavy metals such as lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Products That May Carry a Prop 65 Warning

The following Peregrune products may require a Prop 65 notice when shipped to California:

  • Runner Multivitamin

  • Runner Joint Support

  • Runner Sleep

  • Runner Protein

This list may be updated as formulations evolve or as California’s regulations change.

Why There Is a Warning

Prop 65 warnings are triggered at extremely low thresholds—often far below what scientific agencies or federal regulators consider harmful. Trace amounts of minerals, botanicals, or naturally occurring environmental elements may require a warning even if the product meets or exceeds all federal safety guidelines.

Our Commitment

We voluntarily include a Prop 65 warning for California shipments out of an abundance of caution and in compliance with state law. Our focus remains on delivering high-quality supplements for runners, backed by rigorous manufacturing standards and third-party testing.

Learn More

To read more about Proposition 65, visit California’s official resource:
https://www.p65warnings.ca.gov