This is a consumer retail styling mousse suited to anyone with fine to medium hair who wants added body and a touchable medium hold without a stiff or crunchy finish. Because it includes a UV filter, it's a reasonable pick for people who spend time outdoors or have color-treated hair they want to protect from sun fading. It isn't formulated as a curl-defining product, so those with very coily or tightly curled hair looking for definition may find other Biolage or curl-specific lines a better match. No professional application or mixing is required — it's meant to be used at home.

What sets this mousse apart from a typical styling foam is that Matrix built in a UV filter alongside the conditioning agents, so it's doing double duty as light sun protection for hair while it holds your style. The blue agave leaf extract ties into the wider Biolage line's ingredient story and adds a conditioning boost that keeps the foam from feeling drying, which is a common complaint with old-school mousses. It's a straightforward, no-fuss product for anyone who wants noticeable body and movement from root to end without committing to a heavier gel or a stiffer-hold foam.

Shake the can well before each use, then dispense a golf-ball-sized amount of foam into your palm (use more for longer or thicker hair).

• Work the foam evenly through towel-dried, damp hair from roots to ends
• Comb or finger-distribute for even coverage before styling
• Blow-dry, diffuse, or air-dry as usual
• Can also be scrunched into dry hair for light touch-ups or added texture between washes

Pros:

• Built-in UV filter (ethylhexyl methoxycinnamate) is uncommon in a mousse and helps shield hair from sun exposure
• Medium hold adds body without leaving hair stiff or crunchy
• Free of parabens, mineral oil, artificial dye, gluten, and SLS
• Foams out light and easy to distribute evenly through damp hair

Cons:

• Aerosol propellants and multiple synthetic fragrance allergens mean it isn't a "clean" or all-natural formula despite the plant-derived agave extract
• Medium hold won't be enough for styles needing strong, long-lasting structure (updos, humid climates)
• Not marketed or formulated for curl definition, so curly/coily hair looking for a defining cream should look elsewhere in the line