Razorfish, which pitched against undisclosed agencies, will assist with strategy and the launch of new markets and products for both brands.
The agency already handles Unilever brands Axe, Lipton, Rexona and Signal.
In March, Unilever chief marketing officer Keith Weed said the company was looking to reduce the number of digital agencies it worked with.
This article was first published on campaignlive.co.uk
It marks Pinterest’s first step towards associating images directly with brands and could be the beginning of a change on the social network that sees it become a marketplace as well as a site where people pin ideas of things they like or that inspire them.