Meet Dip’s Great Lakes collaboration bar, created in partnership with Great Lakes Great Responsibility—a plastic-free conditioner bar that advocates for the freshwater beauty of the Great Lakes region. This limited-edition bar brings together salon-quality haircare with a mission to reduce plastic pollution in the Great Lakes watershed, supporting community-led cleanups, data-driven marine debris removal, and hands-on environmental education across Michigan, Illinois, Wisconsin, Ohio and beyond. Dip is high-performance solid shampoo and conditioner that helps protect the very waters that define the Great Lakes while replacing several plastic bottles per bar. If you care about sustainable haircare, Great Lakes conservation, and supporting local environmental initiatives, this is your way to turn everyday routines into real impact.