
OLAPLEX
No.3 Hair Perfector dupes
No.3 Hair Perfector costs about $30 for 100 ml ($8.87 / fl oz). The closest match below is L'Oréal Paris Elvive Bond Repair Pre-Shampoo Treatment at $13, about 78% less per ounce. Each pair is compared on format, finish and key ingredients, including what the dupe doesn't do.
Pre-shampoo treatment that relinks broken disulfide bonds in bleached or heat-damaged hair. Leave on for 10+ minutes, then shampoo.
- $30
- $13
- 78%
The dupe, side by side
Cost per fl oz
- Size
- 100 ml
- 200 ml
- Key ingredients
- Bis-aminopropyl diglycol dimaleate
- Citric acid
What matches
Same job and same routine slot: citric acid bond builder worked through damp hair before shampoo, left 10 minutes.
What the dupe does worse
The bonding chemistry is citric acid rather than Olaplex's bis-aminopropyl diglycol dimaleate, so very bleached hair may need it weekly rather than fortnightly.
Questions
What is the best dupe for OLAPLEX No.3 Hair Perfector?
L'Oréal Paris Elvive Bond Repair Pre-Shampoo Treatment at about $13. Same job and same routine slot: citric acid bond builder worked through damp hair before shampoo, left 10 minutes. The bonding chemistry is citric acid rather than Olaplex's bis-aminopropyl diglycol dimaleate, so very bleached hair may need it weekly rather than fortnightly. Twice the bottle for under half the price.
How much do you save?
No.3 Hair Perfector costs about $30 for 100 ml, or $8.87 / fl oz. L'Oréal Paris Elvive Bond Repair Pre-Shampoo Treatment works out at $1.92 / fl oz, roughly 78% less.
Is a dupe the same as the original?
No. A dupe matches the format, finish or key ingredients closely enough that most people won't see a difference in wear. Packaging, scent, shade range and longevity usually differ, and each comparison on this page says how.
More hair dupes
Bond-repair treatment · 120 ml
$19
-89%Hair oil · 100 ml
$8
-83%

