Volume Boost Conditioner is formulated for fine hair, built around a micro-dosed concentrate of Soy Protein and volumizing polymers. Soy Protein, rich in amino acids, retains moisture and prevents brittleness to preserve fine hair's hydration and softness, while the polymers add volume from root to lift, promoting natural-looking lift and fullness. This weightless formula moisturizes and detangles hair without weighing it down, expanding hair's volume by multiplying interfiber space for genuine fullness rather than surface coating. Cetearyl Alcohol and Behentrimonium Chloride act as conditioning agents that help smooth and soften while maintaining fine hair's natural bounce and movement. Vegan, paraben-free, mineral oil-free, and colorant-free, this conditioner is suitable for color-treated hair and designed to follow Volume Boost Shampoo, applied to wet hair and left in for 1–3 minutes before rinsing.