Here are a few helpful websites in reducing your household toxins:

http://www.ewg.org/skindeep/
This cosmetic database is an excellent resource for checking into the chemical content of your cosmetics.  Each item is rated and then broken down by ingredients and toxicity. You can generally find most common make-ups, lotions, shampoos, soaps etc.

http://www.goodguide.com/
The good guide allows you to check into the safety of many household products and foods.  The items are broken down into their health, social and environmental impacts.