Toppik Hair Fattener is a hair styling serum for fine or thin hair that adds volume and thickness while making hair shine.
This hair styling product is formulated without sulfates and parabens. Safe for color-treated hair.
The concentrated keratin formula has essential nutrients that maximize every hair strand, instantly creating noticeably fuller, thicker hair.
The bottom line
Now available in a sleek, new design with airless pump feature to make sure you always get the right amount of product with each use.