Olaplex No.9 Bond Protector Hair Serum 90 ml
- 90 ml, 3 fluid ounces
- Heat protection up to 450 degrees F, 232 degrees C
- All hair types and textures, chemically and color treated
- Silicone, sulfate, paraben, formaldehyde and gluten free
- Unscented, vegan, color safe
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A silicone free heat protectant serum for all hair types, applied to damp or wet strands. It is unscented, vegan and color safe, with a satin shine.
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ASIN: B09XBZMG71Category: Hair Serums
Overview
Wet strands before the dryer are where this Olaplex serum goes to work, as a lotion-form heat protectant and softener. It adds satin shine without silicone and is made for straight, wavy, curly and coily hair.
The reason to buy is heat protection and softness in one lightweight step for chemically treated hair. The limitation is the small bottle, and the listing gives no application amount.
Who it's for
A person who blow dries or irons treated hair and wants a silicone free protectant. Anyone seeking firm hold should add a styling product, and those who need a larger bottle should check supply.
Pros and cons
- Heat protectant up to a stated maximum
- Silicone free satin shine
- Unscented and vegan
- Suits all hair types and textures
- No application amount listed
- Not a styling or hold product
Performance notes
The lotion coats damp strands before heat is applied, spreading a protective layer that slows heat damage and smooths the surface. The listing gives the protection up to the stated temperature. Apply evenly through damp or wet hair for the most consistent result.
Specifications
| Brand | Olaplex |
|---|---|
| Dimensions & fit | |
| Item weight | 3.2 ounces |
| Capacity & performance | |
| Liquid Volume | 90 ml |
| Construction & materials | |
| Material Type Free | Formaldehyde Free, Gluten Free, Paraben Free, Silicone Free, Sulfate Free |
| Included components | |
| Unit Count | 3 Fluid Ounces |
| Other details | |
| Hair Type | All, Chemically Treated, Coily, Color Treated, Curly, Damaged, Straight, Wavy |
| Item Form | Lotion |
| Product Benefits | Satin shine without silicone. Paraben Free. |
| Scent Name | Unscented |
Frequently asked questions
Is Olaplex Bond Protector Hair Serum silicone based?
No. It is listed as silicone free, with satin shine without silicone.
Where do I apply Olaplex Bond Protector Hair Serum?
The title says to apply it to damp or wet strands.
How much heat protection does Olaplex Bond Protector give?
The title says heat protection up to 450 degrees Fahrenheit, or 232 degrees Celsius.
Is Olaplex Bond Protector scented?
No. The scent is listed as unscented.