Non-toxic & biodegradable formula. Good Housekeeping: Since 1909. Limited warranty to consumers. Replacement or refund if defective. This product does not contain phosphates. VOCS less than 5 g/L per CARB Method 310. This formula is orally non-toxic per The Globally Harmonized System of Classification & Labelling of Chemicals and readily biodegradable per OECD 301D. Label claims verified by third party are available at simplegreen.com/claims. SimpleGreen.com. Simple Green products - Proudly made in the USA since 1975.