Bamboo Bodifying Complex and Keratin Healing System dramatically boost volume and thickness to fine, thin, flat hair. Increases hair thickness by up to 55%. Delivers microscopic bodifiers deep into the cortex to provide lift while increasing fiber rigidity and diameter. Daily, weight-free formula increases hair density & fullness while adding a healthy shine. Brand Story L’ANZA provides the only haircare products that heal the hair. Our award-winning products deliver complete Keratin protein replenishment. All formulas heal, seal and protect hair, providing unsurpassed health and shine.