Supports hair at the base for extra lift, style support and fullness. Cactus Extract provides thermal protection from heat styling. L'Anza Healing Volume Root Effects combines Silica-rich Bamboo with Keratin Healing System to dramatically boost volume and thickness to fine, thin, flat hair. Nano Science delivers microscopic bodifiers deep into the cortex to provide lift while increasing fiber rigidity and diameter. L'Anza Healing Volume weight-free formulas plump hair from the inside-out, resulting in thicker, fuller hair. L'Anza Healing Volume Root Effects boosts cortical rigidity, giving hair incredible lift body and fullness To use: Hold 3-4 inches away from the scalp and spray at the scalp. Blow dry and style as usual.