Salons Concord I-Brow Bar Opens in Clayton Valley Shopping Center in Concord June 28, 2017 8:30 am Clayton Valley Shopping Center, Concord I-Brow Bar opened recently in the Clayton Valley Shopping Center in Concord. As you can see by the poster on the wall they also offer Henna tattoos which last 2-3 weeks. Clayton Valley Shopping CenterFeatured Previous Post Limon Rotisserie Opening July 17th in Downtown Walnut Creek Next Post Cool Tea Bar Opening July 5th in Danville