Proposition 65 (also known as “Prop 65”) is a law specific to California that addresses heavy metals and other toxins in various types of products. This law requires such products to carry specific warning labels on their products.

PlantVital exceeds these guidelines and is fully prop 65 compliant.

You can read more about this regulation here oehha.ca.gov/proposition-65/general-info/proposition-65-plain-language.