No.4 Fine Bond Maintenance™ Volumizing and Strengthening Hair ShampooOLAPLEX No 4 Fine Bond Maintenance Shampoo x 250 ml by Olaplex An very light, highly concentrated fine hair shampoo to volumise and prevent and care for damage. Protects and repairs damaged hair, split ends and frizz by re linking broken bonds. A highly light weight moisturizing, reparative shampoo that leaves hair easy to manage, shiny and healthier with each use. Key benefits: Repairs and maintains bonds within the hair Eliminates frizz and flyaways

Fresh notes of Bulgarian rose

Internally replenishes dry hair

*Clinical study

Now sulfate-free and more smoothing

while adding body

- Expanding Polymers: Expands hair strands for immediately fuller-looking hair

Frequently asked questions

Provides an immediate and 24 hours long-lasting shine

Kevin Murphy's richly strengthening MASQUE is ideal for fine

Being weightless

brittleness and split ends leaving hair ultra-soft while violet pigments tone to keep brassiness at bay

For ever better results