OLAPLEX N°.4 Fine Bond Maintenance Shampoo

This ultra-light volumizing shampoo is formulated specifically for fine hair. It gently cleanses to remove buildup while strengthening and protecting hair from damage caused by daily styling, environmental factors, and salon services. The result is clean, soft hair with lasting volume, body, and bounce—never weighed down or dried out. When used with the matching conditioner, it is clinically proven to repair and prevent future damage.Key ingredients work together to lift roots and maintain hydration without over-conditioning. Flexible polymers provide volume, while low molecular weight hyaluronic acid adds softness. The hydra-balancing matrix ensures fine hair stays weightlessly clean. Free from sulfates, silicones, phthalates, phosphates, parabens, and protein, this formula is also color-safe and vegan. To use, apply to wet hair, lather thoroughly, rinse well, and follow with the companion conditioner.