Suited to fine or short hair that needs a subtle lift without heaviness or stiffness — this is the lightest hold level in Schwarzkopf's Osis+ volumizing mousse range, not a strong-hold product. It's a professional/salon-line product, but the application is simple enough for home use.

If a regular mousse leaves your fine hair feeling stiff or overly full, this is built specifically to avoid that — it's positioned as the gentlest hold in Schwarzkopf's own volumizing mousse lineup, so the lighter hold is an intentional tradeoff, not a shortcoming.

Shake the bottle before use. Dispense an egg-sized amount into your palm and apply evenly to damp hair. Blow-dry or air-dry and style as usual.

The film-forming polymers give a buildable, flexible hold without the flaking or stiffness some mousses leave behind, and Cocamidopropyl Betaine plus panthenol add enough conditioning that hair doesn't feel coated afterward.

As a 'level 1' gentle-hold product, it's genuinely not built for heavy volume or all-day hold in humidity — that's the tradeoff for the light, natural-feeling finish. It also contains several recognized fragrance allergens (Linalool, Limonene, Citronellol, Alpha-Isomethyl Ionone) worth knowing if you have a sensitive scalp, and the Alcohol Denat. content can be drying with frequent, heavy use.