Nº.9 Bond Protector Nourishing Hair Serum - 90ml

Olaplex No.9 Bond Protector Nourishing Hair Serum is a 90ml hair-care serum. The title and existing copy position it as a leave-in serum for smoothing, styling manageability, and bond-repair focused hair routines.

Why It Stands Out

This product is a serum rather than a rinse-off conditioner, so it works as a styling-prep step after washing. The existing copy highlights a lightweight leave-in feel, softness, shine, and daily protection from routine hair stress.

Best For

Best for shoppers who want an Olaplex hair serum for frizz-prone, dull-looking, or frequently styled hair.

How to Use

Apply a small amount to damp hair, focusing on mid-lengths and ends. Air-dry or style as preferred, using more only if hair length needs it.

Benefits

• Leave-in serum format for pre-styling use.
• Helps hair look smoother and shinier.
• Supports better manageability before styling.
• 90ml size suits regular hair-care routines.

Good to Know

Use sparingly near roots if hair gets oily quickly. Concentrating product on lengths and ends gives better control.

Key Specs

• Brand: Olaplex.
• Product type: Nourishing hair serum.
• Size: 90ml.
• Tag: Bond Repair.
• Category: Hair, Hair Care.