According to the state of California, This product contains or may contain chemicals that may cause birth defects or other reproductive harm.
The list of chemicals contains a wide range of naturally occurring and synthetic chemicals that are known to cause cancer or birth defects or other reproductive harm. These chemicals include additives or ingredients in pesticides, common household products, food, drugs, dyes, or solvents. Listed chemicals may also be used in manufacturing and construction, or they may be byproducts of chemical processes, such as motor vehicle exhaust.
Read more about the Proposition 65 List here.