The Safe Drinking Water and Toxic Enforcement Act of 1986, often known as California's Proposition 65. The purpose of the law is to alert Californians to potential chemical exposure that could impair their reproductive system or cause cancer. Every seller of consumer goods to citizens of California, including online retailers like Amazon Sellers, must abide by the legislation. Compliance with this regulation frequently necessitates giving particular warnings to California consumers regarding their exposure to certain chemicals. The Proposition 65 list currently includes well than 1,000 compounds, and more are being added every year.