Olaplex No.9 Bond Protector Nourishing Hair Serum 90ml

Olaplex No.9 Bond Protector Nourishing Hair Serum is a lightweight, leave-in styling serum designed to help protect hair from daily stress while supporting a smoother, shinier finish. The clear, gel-like texture feels weightless in the hair and is suitable for all hair types, including fine, coily, curly and colour-treated hair. Powered by OLAPLEX Bond Building Technology and antioxidant-rich red algae extract, the formula works to support the hair’s internal bonds, defend against pollution and provide heat protection up to 232°C, helping hair look more polished between washes.

Used on clean, damp hair before styling, this product helps to reduce the look of frizz, tangles and static while promoting softer, more manageable lengths. It’s ideal as the final step after shampoo and conditioner, or layered with other styling products for added care. Hair is left feeling smoother and easier to style, with a satin-like shine and bounce that fits effortlessly into both everyday and more polished routines.

Why we love it
- Lightweight, silicone-free serum that helps to protect hair from pollution and heat up to 232°C while feeling comfortable on all hair types.
- Powered by OLAPLEX Bond Building Technology and red algae extract to support stronger-feeling strands and defend against daily damage.
- Helps to reduce the look of frizz, tangles and static, promoting smoother, more manageable hair with a soft, satin-like shine.
- Fits easily into any routine as a leave-in step after washing, working well for straight, wavy, curly and coily hair textures.

How to use
How to Use:
Start with clean, towel-dried hair. Apply a small amount of Olaplex No.9 Bond Protector Nourishing Hair Serum to the palms and work through damp hair, beginning at the ends and moving upwards. Comb or finger-comb to distribute evenly, then style as desired by air-drying, blow-drying or diffusing. Apply a small amount to dry hair if extra shine or frizz control is needed.

Frequency:
Use on days you wash your hair and on any days in between when you’d like added protection or polish.

Application Technique:
Focus the product through mid-lengths and ends, where hair tends to be drier and more fragile. Use sparingly on finer hair and add more as needed for thicker or longer hair. Do not rinse; leave in and style.

Best Practices:
Apply to freshly cleansed, conditioned hair for best results and layer with other compatible styling products if desired. Allow the serum to absorb briefly before heat styling. Store the product in a cool, dry place with the cap closed.

Safety Tips:
For external use only. Avoid contact with eyes. If irritation occurs, discontinue use and seek advice if needed. Keep out of reach of children and follow any additional guidance on the packaging.

Water (Aqua/Eau), Propanediol, Betaine, Quaternium-22, Sodium Hyaluronate, Bis-Aminopropyl Diglycol Dimaleate, Cetrimonium Chloride, Panthenol, Hydroxyethylcellulose, Pvp, Guar Hydroxypropyltrimonium Chloride, Furcellaria Lumbricalis Extract, Pelvetia Canaliculata Extract, Xylitylglucoside, Polyquaternium-44, Anhydroxylitol, Maltitol, Citric Acid, Trisodium Ethylenediamine Disuccinate, Xylitol, Sorbic Acid, Phenoxyethanol, Ethylhexylglycerin, Sodium Benzoate, Fragrance (Parfum), Citral, Citronellol, Hexyl Cinnamal, Limonene, Linalool

How to Use:
Start with clean, towel-dried hair. Apply a small amount of Olaplex No.9 Bond Protector Nourishing Hair Serum to the palms and work through damp hair, beginning at the ends and moving upwards. Comb or finger-comb to distribute evenly, then style as desired by air-drying, blow-drying or diffusing. Apply a small amount to dry hair if extra shine or frizz control is needed.

Frequency:
Use on days you wash your hair and on any days in between when you’d like added protection or polish.

Application Technique:
Focus the product through mid-lengths and ends, where hair tends to be drier and more fragile. Use sparingly on finer hair and add more as needed for thicker or longer hair. Do not rinse; leave in and style.

Best Practices:
Apply to freshly cleansed, conditioned hair for best results and layer with other compatible styling products if desired. Allow the serum to absorb briefly before heat styling. Store the product in a cool, dry place with the cap closed.

Safety Tips:
For external use only. Avoid contact with eyes. If irritation occurs, discontinue use and seek advice if needed. Keep out of reach of children and follow any additional guidance on the packaging.

- Lightweight, silicone-free serum that helps to protect hair from pollution and heat up to 232°C while feeling comfortable on all hair types.
- Powered by OLAPLEX Bond Building Technology and red algae extract to support stronger-feeling strands and defend against daily damage.
- Helps to reduce the look of frizz, tangles and static, promoting smoother, more manageable hair with a soft, satin-like shine.
- Fits easily into any routine as a leave-in step after washing, working well for straight, wavy, curly and coily hair textures.