

Spotted by Maya Chen
Deal Hunter & Savings Expert
Nourish and Protect Your Hair with Olaplex Nº. 9
Olaplex Nº. 9 Bond Protector: Nourishing Hair Serum & Heat Protectant | Softens, Nourishes & Reduces Tangle & Static | For Coily, Curly, Straight, and Wavy, 90 mL / 3.0 Fl Oz
Olaplex Nº. 9 is a leave-in serum designed to nourish hair while providing heat protection up to 450°F. It works on all hair types, including chemically treated and coily hair, helping reduce tangles, static, and breakage without silicones,
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Spotted by Maya Chen
Deal Hunter & Savings Expert
The highlights
- +Contains antioxidant-rich red algae extract to help block pollutants and neutralize free radicals.
- +Offers heat protection up to 450°F, suitable for styling with hot tools.
- +Free from silicones, parabens, sulfates, formaldehyde, and gluten, making it gentler on hair and scalp.
The full picture
Heads up
- Unscented formula may be preferable for sensitive noses but lacks fragrance appeal.
- As a serum, it may not replace heavier conditioners or masks for very dry hair.
- The 90 mL size requires regular use for lasting effects, which could add up over time.
Before you buy
- Check if your hair styling routine involves heat tools to benefit from the heat protection
- Consider your hair type and whether a lightweight serum fits your needs
- Verify ingredient sensitivities to avoid any potential reactions
Product details
OLAPLEX No. 9 Bond Protector Nourishing Hair Serum is a leave-in, silicone-free hair serum to shield from pollution and heat that cause tangles, breakage, and static. OLAPLEX Bond Building Technology™ is paired with potent, antioxidant-rich Red Algae Extract to nourish hair, block pollutants, and neutralize free radicals. See satin shine, style memory, bounceback curls, anti-tangle and anti-static action, and heat protection up to 450°F. For all hair types.
