Nioxin Density Defend Thickening Gel provides lightweight hold while visibly boosting hair body and density. Gel texture dries to a natural, non-sticky finish that works for fine to thinning hair seeking lift without stiffness. Suitable for daily styling, often fragrance-free and formulation-conscious for scalp sensitivity. Ideal for users wanting controlled volume and a casual, touchable finish.
Ingredient Safety
No risk2
Low risk17
Moderate risk3