Loved by Haircare Fans for Everyday Styling
A lightweight serum made for smoother styling, stronger-looking hair, and a finish that feels polished without the weight.
Subtotal: $40.50
Olaplex Nº.9 Bond Protector Nourishing Hair Serum is a lightweight, leave-in serum that helps shield hair from pollution, heat, tangles, breakage, and static. It combines bond-building technology with antioxidant-rich Red Algae Extract to nourish strands, support shine, and help hair look smoother, softer, and more resilient.
1. Is this serum suitable for daily use?
Yes. It is lightweight enough for regular styling and works well on damp or dry hair whenever you want added smoothness, shine, and heat protection.
2. Will it leave hair greasy or heavy?
No. The silicone-free texture is designed to feel weightless, so hair stays soft and touchable instead of coated.
3. Can it help with curls and straight styles?
Yes. It supports curl bounce and style memory, and it also helps create a sleek finish for blowouts and straight looks.
Orders are typically processed within 1-2 days. After that, delivery usually takes 7-12 days depending on your location.

Give your hair a lightweight finishing touch that helps protect against heat and pollution, smooths frizz, and leaves strands looking soft, shiny, and ready to style.
Your New Finish Starts Here
Dry, static-prone hair can make styling harder than it needs to be. This nourishing serum helps protect strands, smooth the look of frizz, and create a polished finish with a soft, healthy-looking feel.
Shield hair from heat while styling.
Keep strands smooth and touchable.
Help curls spring back with bounce.
Control frizz, tangles, and static fast.
A lightweight serum made for smoother styling, stronger-looking hair, and a finish that feels polished without the weight.
Olaplex Nº.9 Bond Protector Nourishing Hair Serum
Heat Defense
Helps protect hair from styling heat up to 450°F.
Soft Shine
Leaves hair looking glossy, smooth, and healthy.
Tangle Control
Helps soften knots and reduce static for easier styling.
Choose a lightweight, silicone-free serum that helps protect hair from heat, smooths frizz, and adds shine without a heavy finish. It’s an easy upgrade for everyday styling and better-looking hair.
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Canada Beauty Supply
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Others
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Heat Shield
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Lightweight Feel
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Silicone-Free
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Anti-Static Smoothness
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Shine + Bounce
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Key Hair Benefits
Shine
Satin Finish
Leaves strands with a smooth, luminous look.
Protection
Heat Defense
Helps shield hair during styling up to 450°F.
Control
Anti-Tangle
Helps smooth knots and tame static for easier combing.
Apply a small amount to damp hair before blow-drying or air-drying, then style as usual. You can also smooth a tiny amount through dry hair for extra polish and static control.
No. The formula is designed to feel lightweight and leave hair soft, touchable, and easy to move, not coated or greasy.
Yes. It helps smooth the look of frizz, reduces static, and makes flyaways easier to manage for a cleaner finish.
Yes, it is made for all hair types, including straight, wavy, curly, and coily hair that needs protection, shine, and smoother styling.