A repairing hair length treatment Wella SP Perfect Ends leaves hair wonderfully supple & with a brilliant shine. It helps to seal those horrid split ends for a beautifully smooth & healthy finish. An essential component of the SP Repair line Wella SP Perfect Ends is formulated with repairing nourishing & protecting ingredients to intensively restore damaged hair & protect it from further damage. Directions of use Use on dry or damp hair. Work well into the hair lengths & ends. Do not rinse out. Style as usual.