Everything You Love About OLAPLEX No.4 & No.5… Now for Fine Hair
From the original bond-builders behind the iconic OLAPLEX No.4 and No.5 Bond Maintenance® system comes a breakthrough routine designed specifically for fine hair, redefining what repair, prevention, and daily care can look like for finer hair types. Developed for fine to medium textures and powered by the same Bond Building Technology™ that stylists and clients trust, this new lightweight system delivers proven OLAPLEX results: strength, protection, and visibly healthier hair.
guided by real feedback from professionals
OLAPLEX’s commitment to product innovation is guided by science, salon expertise, and real feedback from the professional community. After hearing firsthand from stylists and clients that finer hair types needed a daily routine offering strength and repair without added weight, OLAPLEX developed a lighter version of its best-selling bond maintenance system.
The result is a lightweight, bond-building routine optimised for fine hair. It protects against further breakage, enhances volume, and leaves hair feeling soft, manageable, and full of life.
Alongside OLAPLEX’s patented Bond Building Technology™, the No.4FINE and No.5FINE formulas feature:
- Flexible polymers to support lift and fullness
- Low molecular weight hydration powered by hyaluronic acid
- A hydra-balancing matrix that maintains softness without residue or build-up
Clinically proven to deliver twice the volume, twice the strength, and up to 60 percent less breakage when used as a system.
What Is the New OLAPLEX System for Fine Hair?
No.4FINE Bond Maintenance® Shampoo
This high-lather, lightweight shampoo is the product fine-haired OLAPLEX fans have been waiting for. It gently removes buildup, strengthens from within and helps protect against breakage without flattening the hair or leaving residue behind. Fine hair is left clean, strong, and full of bounce, ready for volume that lasts.
Why Your Clients Will Love It:
- Strengthens and supports fine hair without the weight
- Clinically proven to reduce breakage by up to 60%
- Delivers twice the volume and strength when used as a system
- Leaves hair soft, resilient, and visibly healthier
How to Use: Apply to wet hair, lather, and rinse. Follow with No.5FINE Bond Maintenance® Conditioner.
No.5FINE Bond Maintenance® Conditioner
Designed to pair perfectly with No.4FINE Shampoo, this lightweight conditioner smooths, detangles, and strengthens without coating or flattening the hair. It provides hydration that supports volume while helping to protect fine strands from future damage. The result is softer, fuller-looking hair that feels light, fresh, and strong from root to tip.
Why Your Clients Will Love It:
- Conditions without heaviness or residue
- Delivers twice the volume and strength when used with No.4FINE
- Helps protect fine hair and maintain lift throughout the day
- Leaves hair soft, smooth, and easy to style
How to Use: After shampooing, apply to mid-lengths and ends. Leave for 1 to 3 minutes before rinsing.
Which OLAPLEX System Is Right for Your Clients?
No.4FINE & No.5FINE
- For fine to medium hair prone to limpness and oiliness
- Volumise, strengthen, prevent breakage
- Every wash day
No.4 & No.5 Bond Maintenance®
- For medium to coarse hair types
- Strengthen, nourish, moisturise
- Every wash day
No.4P & No.5P Blonde Enhancer™
- For blonde, highlighted, or grey hair
- Brighten, tone, smooth
- Weekly or as needed
No.4C Bond Maintenance® Clarifying Shampoo
- For all hair types
- Deep cleanse, remove buildup
- Weekly for a hair reset
Ready to Build Healthier, Fuller Hair?
Discover the OLAPLEX Fine Hair Collection, the same trusted bond-building daily care system, now made for finer textures. All body, no build-up. Just healthier, stronger, fuller-looking hair, every day.
