"I am excited to be joining a new family. Head and Shoulders has been a part of my hair care regime and my family's since I was young," eonline.com quoted the 41-year-old as saying.
"In fact, we joke that eight out of nine Vergaras use it and there are a lot of us," she added.
The actress and several of her real life family members will appear in a national advertisement campaign for the product that will launch in 2014.
A source says Vergara signed a long term endorsement deal and her paycheck will be in the seven-figure range.
--IANS (Posted on 06-11-2013)