Nioxin Density Defend Thickening Gel is a styling gel formulated to volumise and support thinning hair. The clear, non-greasy texture adds lift and separation without crunchy residue, making it suitable for fine to medium hair seeking fuller-looking strands. Lightweight and easy to distribute, it works well as a prep or finishing step for added body and manageability.
Ingredient Safety
No risk1
Low risk14
Moderate risk6