Sludge is most often used as a base note. Across 24 fragrances on Noteboxd it is listed as a top note in 4, a heart note in 8, and a base note in 12.
What are the most popular fragrances with Sludge?+
Popular fragrances featuring Sludge include Mon Boudoir by Houbigant, The Icon by Banderas, United Dreams : Together For Her by Benetton, Loubicroc by Christian Louboutin, ranked by community score on Noteboxd.