Cleaning sprays coat every surface in your home and linger in the air long after you have wiped. Here is what to avoid, what the labels mean, and what is actually worth buying.
Three things do most of the damage: undisclosed “fragrance,” which can legally hide dozens of unlisted compounds; quats (benzalkonium chloride and relatives), linked to respiratory irritation; and antibacterial agents you almost never need at home.
Certifications worth trusting: EPA Safer Choice, MADE SAFE, and full voluntary ingredient disclosure.