Dreft Pure is a hypoallergenic liquid laundry detergent from the #1 pediatrician recommended baby detergent. it's gentle, plant-based formula is made from 75% plant-based ingredients so you do not need to compromise when cleaning messes left behind by your little one. Specially formulated to be fragrance free with 0% added dyes chlorine, phosphates, brighteners, it gently cleanses fabrics making it perfect for the very first wash and every wash after that. You will find Dreft Pure handy from the very first days of motherhood through the first giggles, to the first steps and through many more great memories. This liquid laundry detergent for babies works in all washing machines, High Efficiency (HE) and standard (both front- and top-load). for medium loads, fill to bar 1 and for large ones, fill to bar 3 but if you use high efficiency washer, fill up to bar 5.