This article is a part of CNN Underscored’s Guide to Age-Defying Beauty, a weeklong focus on the essential products, tips and tricks to enhance your glow at any age. We’ll be featuring editor-tested ...

Scar tape can smooth fine lines by keeping moisture in the skin but it's a temporary effect. Wrinkle patches do not work like Botox because they don't address muscle movement. Sunscreen, Vitamin C, ...