A relaxer is a type of lotion or cream that makes hair easier to straighten Relaxer may also refer to: Relaxer (album), a 2017 studio album by Alt-J Relaxer (film), a 2018 film directed by Joel Potrykus Muscle relaxer, a drug that affects skeletal muscle function and decreases the muscle tone. See also Relax (disambiguation) Junior Relaxer, album by King Cobb Steele