Our homes are supposed to be safe havens, where we can relax from the stresses of life. But today’s homes contain hidden hazards. They’re found in products that we use on a regular basis: cleaning agents, cosmetics, air fresheners. They’re in our furniture, soft coverings, even a baby’s bottle. These products should be safe. After all, they’re in our homes. But some of them are known to have toxic side effects, many haven’t even been tested, and regulating them is a piecemeal process.