The wands apply low-level electrical currents to each blemish, and that current zaps acne-causing bacteria, decreases inflammation, improves circulation, and yes, even helps decrease stubborn ...

An curved arrow pointing right. Acne scarring is often hard to get rid of. The Hero Cosmetics Lightning Wand claims to zap dark spots and lighten acne scars. Insider producer Celia Skvaril has ...