How Anti-Aging Creams Get Old Too Fast

“Women who like the decadent feel of scooping up pricey wrinkle creams with their fingers may want to re-evaluate their favorite beauty packaging. Jars, the more opulent the better, have long been a favorite of cosmetic marketers. But some of the most common ingredients in anti-aging formulas, like retinol and other antioxidants, are highly unstable, meaning that they break down when exposed to air and light.” Read more at The New York Times.