St. Ives Purifying Sea Salt & Pacific Kelp Exfoliating Body Wash. Made with 100% natural sea salt and Pacific kelp extracts, and 100% natural walnut shell powder, our exfoliating body wash purifies and exfoliates for smooth skin, while cleansing with a sudsy sumptuous lather. It can be used as a hand soap to effectively wash away dirt and bacteria. Step out of the shower feeling smooth all over. St. Ives Purifying Sea Salt & Pacific Kelp Exfoliating Body Wash.