Olaplex No.3 Hair Perfector Review
Thick, semi-viscous pre-wash treatment applied to dry or towel-dried hair before shampooing; uses Olaplex's patented Bis-Aminopropyl Diglycol Dimaleate to relink broken disulfide bonds in damaged/chemically treated hair. Being succeeded in distribution by No.3PLUS Complete Repair Treatment (launched Feb 2026), which keeps the same hero active but adds a Damage Defense Cationic Complex and cuts leave-on time to about 3 minutes.
- Rank
- Not ranked
- Current price
- $30.00
- Listed size
- 3.3 oz
- Updated
Editorial illustration based on current packaging; not an official product photograph.
Editor’s cut
At a glance
Thick, semi-viscous pre-wash treatment applied to dry or towel-dried hair before shampooing; uses Olaplex's patented Bis-Aminopropyl Diglycol Dimaleate to relink broken disulfide bonds in damaged/chemically treated hair. Being succeeded in distribution by No.3PLUS Complete Repair Treatment (launched Feb 2026), which keeps the same hero active but adds a Damage Defense Cationic Complex and cuts leave-on time to about 3 minutes.
$30.00 for 3.3 oz.
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Review coming soon
Our editors are currently researching Olaplex No.3 Hair Perfector by Olaplex. Check back for the full evidence review, ingredient analysis, pros and cons, and our independent verdict.
Thick, semi-viscous pre-wash treatment applied to dry or towel-dried hair before shampooing; uses Olaplex's patented Bis-Aminopropyl Diglycol Dimaleate to relink broken disulfide bonds in damaged/chemically treated hair. Being succeeded in distribution by No.3PLUS Complete Repair Treatment (launched Feb 2026), which keeps the same hero active but adds a Damage Defense Cationic Complex and cuts leave-on time to about 3 minutes.