Does the Living Clay Expire?
If the package of Living Clay is unopened, the expiration date is typically 2 years, but if it is stored well (cool, dry) it can last longer since it is a dry powder.
To maximize its lifespan, consider storing the clay in a glass jar equipped with a non-metallic lid; when stored under these conditions, it can remain viable for a decade or more. Ensuring the clay is kept in a dry, temperate area within a cabinet and remains uncontaminated will prevent it from expiring.
California Proposition 65 Warning
Living Clay may have trace amounts of naturally occurring heavy metals. Heavy metals are known to the State of California to cause cancer, birth defects, or other reproductive harm.
[We must provide this warning to legally sell these products to residents of California. The clay we use chemically binds to these naturally occurring heavy metals, preventing their absorption by the body.]
Here is our Prop 65 statement regarding our Mineral Toothpowder and Healing Clay.