Persil Power Pearls Discontinued . Follow washing machine instructions for adding detergent. Read reviews for average rating value is 4.7 of 5. Persil ProClean Power PearlsPowder Laundry Detergent from www.amazon.com Bulk buy laundry washing supply. Walmart seems to have plenty of the liquid version, which i might try, but i really prefer a powder detergent for maximum cleaning power. In june 2016, henkel acquired sun products, the manufacturer of wisk, and soon discontinued wisk and replaced it with persil.