
The Doux Mousse Def Texture Foam for High-Definition Curls and Shine
Mousse Def is the product that made The Doux a name in curly circles, and it still does one job better than most: definition in a single step.
The hold runs medium to firm and dries without the crunch or the flakes a gel leaves, so curls read defined and still move. It is light, so hair keeps its own body instead of being pressed flat, and the shine comes from a smooth cuticle rather than a coating.
In damp weather the anti-frizz side of it is what keeps a set looking deliberate on day three, and that is where most styling foams give up.
7oz can. It works on a wash-and-go, a twist-out or under a protective style, and it suits wavy through to loosely coily hair, roughly type 2a to type 3b.
Aqua (Water), Polyquaternium-55, Cocamidopropyl Hydroxysultaine, Cetrimonium Chloride, Panthenol, Phenoxyethanol, Caprylyl Glycol, Ethylhexylglycerin, Polysorbate 20, Parfum (Fragrance), Citric Acid, Limonene, Linalool
- 24-hour delivery
- Every brand we carry ships within 24 hours, not just the hero lines. Order before 2pm and it leaves the same working day.
- Free over £40
- UK delivery is free on orders over £40. Below that it is a flat rate, shown at checkout before you pay.
- Tracking
- You get a tracking link by email the moment it is picked up.
- 30 days
- Send anything unopened back within 30 days for a full refund. No explanation needed.
- Opened it and it is wrong for your hair?
- Tell us what happened. Curl products are hard to judge from a photo, and we would rather swap it than have you stuck with it.
- We price match
- Find it cheaper somewhere else and we will match the price.
Application tips
Shake, then work a handful of foam through wet or damp hair in sections, smoothing rather than scrunching if definition matters more to you than volume.
Scrunch upward at the end for lift. Diffuse or air dry fully. On a straight style, a much smaller amount over the surface before drying keeps flyaways down.
Results
Curls come out defined with real body behind them, and the hold sits in the medium to firm range without crunch or flaking.
Shine is the noticeable part; the finish looks polished rather than damp. Definition survives a full day and revives with water on day two. It works over a gel or as the only styler.
Composition
Full ingredients list
Aqua (Water), Polyquaternium-55, Cocamidopropyl Hydroxysultaine, Cetrimonium Chloride, Panthenol, Phenoxyethanol, Caprylyl Glycol, Ethylhexylglycerin, Polysorbate 20, Parfum (Fragrance), Citric Acid, Limonene, Linalool