Men and women with fine, thin, or thinning hair (any length) who want a styling mousse that adds root lift, volume, and texture. Works as a standalone volumizer, but is designed by Paul Mitchell to be one piece of its 3-step Scalp Care Anti-Thinning system (shampoo, conditioner, tonic). Suits both professional stylists and at-home consumers — it's a cosmetic styling product, not a medical hair-loss treatment.

Most volumizing mousses are just a stiff foam that coats the hair shaft. This one is built around Paul Mitchell's Regeniplex blend, so the same application that lifts roots also carries the plant-derived actives the brand pairs across its Scalp Care shampoo, conditioner, and tonic — making it a practical everyday styling step for fine or thinning hair that ties into that longer regimen rather than a one-off volumizer.

Dispense a small amount into your palm and work through damp, towel-dried hair, concentrating product at the roots. Blow-dry up and away from the scalp for lift; do not rinse out. Can be used daily as a styling step, ideally alongside the Scalp Care Anti-Thinning shampoo, conditioner, and tonic.

Pros:

• Gives immediate, visible root lift and fuller-looking texture without stiffness or flaking
• Vegan and paraben-free
• Layers well under other styling products

Cons:

• It's a cosmetic volumizer, not a follicle/growth treatment — won't stop or reverse thinning alone
• Clinical improvement data (8-week study) reflects the full 3-step regimen, not the mousse alone
• Needs reapplication each wash like any mousse