Sebastian Mousse Forte is a strong-hold aerosol mousse built to add lasting volume and body while helping protect against heat and frizz during styling. It works on damp hair -- apply it there, then either air-dry or diffuse to bring out waves and curls, or blow-dry for extra fullness and body on straighter styles.
The foam itself is light and airy rather than dense or sticky, so it builds real hold without weighing hair down or leaving it feeling crunchy once dry. Because it's a strong-hold formula, it's built for styles that need to last, not for a soft, barely-there finish -- if you want light texture without volume or hold, this isn't the right pick. It's a versatile mousse in the sense that it works for both curl definition and general blow-dry volume, depending on how you dry it.