ENEMIES: Sunscreens with parabens, such as methylparaben. Avoid all sunscreens unless the active ingredient is titanium oxide. Also avoid scented products. • Friendly Substitutes: Check the Environmental Working Group (EWG) website for its Guide to Sunscreens, which includes some products without parabens: www.ewg.org/sunscreen/. • ENEMIES: Makeup with parabens. • Friendly Substitutes: The EWG also has a database of more than 62,000 cosmetic products without parabens: www.ewg.org/skindeep/.