The OLAPLEX Blog
Stay in the know with style tips, product guidance, hair science, and inspiration from the experts.
May 13, 2025
3 Minute Read
Volumizing shampoo works by lifting the roots of hair. Learn more about volumizing shampoo, whether it can make hair thicker, whether you should use it every day, and more.
May 13, 2025
2 Minute Read
OLAPLEX No.4 Bond Maintenance Shampoo and Nº.4FINE Bond Maintenance Shampoo are similar but have different purposes. Compare these shampoos to determine which one is the best for you.