Our Collagen Filler Liss is designed to transform damaged hair, restoring and boosting collagen protein. It straightens the hair while fortifying it, giving it volume and making the hair feel stronger revitalizing strengthening and thickening increasing the shine of the hair. 

Benefits: 

• Ultra-concentrated formulas with collagen restore youthful density, elasticity and fullness to hair.
• Squalane nourishes and protects hair, mending breakage, split ends and dryness.
• Provitamin B5 creates a thin protective film on the hair shaft to seal in moisture and shine.