Proposition 65

Updated September 14, 2026

What is Proposition 65?

California's Proposition 65 addresses exposure to chemicals listed by the state as causing cancer or reproductive harm. Warning requirements depend on the applicable rules, exposure, and exemptions. The presence of a listed chemical alone does not determine whether a particular product requires a warning.

Understanding warnings

A Proposition 65 warning provides information about an exposure to a listed chemical. It is not an individualized assessment of whether a product is appropriate for you. Review the specific product information and consult a healthcare professional about your circumstances.

Information about a PHA product

For a question about a specific product, email care@phalife.com with its name and, if available, its lot number.

This page provides general information. It is not a product-specific warning, a laboratory report, or a determination that any PHA product does or does not require a warning. It does not replace a warning required on a product or before an online purchase.

Official information

Learn more at California's official Proposition 65 warning website and its food and beverage information page.