Imagine your hair looking thicker and feeling fuller for days. Volume. Thickening. Feels like 2X more hair. Penetrates hair fiber from root to core to tip for healthier looking hair. It works to create texture from within to generate a thicker feel and infuses lasting volume over time. Ampoulles is an in-shower weekly treatment for volume that lasts through 5 washes. This concentrated formula with Filloxane fills and thickens each hair strand from within for visibly thicker hair. Gives hair an instant thickening effect. Creates visibly more hair volume over time. For fine, thin hair.