Toppik hair fattener advanced thickening serum is a concentrated leave-in treatment for thin or fine hair, adding volume, shine and thickness. Its unique blend of keratin proteins and nutrients nourish and infuse the hair shaft for healthy, strong hair.
The concentrated keratin formula has essential nutrients that maximize every hair strand, instantly creating noticeably fuller, thicker hair.
Vitamin E enhances shine and moisturizes from root to shaft.
This hair styling product is formulated without sulfates and parabens. Safe for color-treated hair.