- Provides body and density to the hair, achieving spectacular long-lasting volume. - Prevents frizz and provides maximum hydration and protection to the hair thanks to its active conditioners. - 0% Alcohol, 0% Silicones. How to use: - one-. Unlock the cap-diffuser by turning the outer piece to the right. 2-. Shake well before using. 3-. With the can upside down, press the button and fill the palm of your hand with foam. 4-. Spread the mousse on damp hair and style as you like. Do not clarify. Pro Tip: Get even tighter curls by blow-drying with a diffuser on a low setting and blow-drying upside down.