Quaternium-15 shows up in a range of US products. Use BannedPantry's scanner to check any specific item, and see the brands flagged on this page as common sources.
Is Quaternium-15 banned in the US?+
Quaternium-15 is banned in European Union but is currently permitted in the US by the FDA.
How can I avoid Quaternium-15?+
Look for products labeled "certified organic," "no artificial colors," or certified by Non-GMO Project. The brands listed above are clean swaps. You can also use BannedPantry's barcode scanner to check any product instantly.