The 43-year-old last worked with the brand for eight years -- from 2001 to 2008, reports eonline.com.
The "Modern Family" star posted a photo of one of her advertisements with the brand on micro-blogging website Twitter.
"Once and always Neutrogena girl - I'm back! Never stopped using their products, always trusted Neutrogena," read her tweet.
--IANS (Posted on 22-09-2013)