They changed the formula and didn’t tell us. Classic.
The real kicker? The ingredient list on Olaplex‘s site still shows the old one. You have to squint at the tiny print on the actual bottle.
No.3 Hair Perfector. $30. The pre-shampoo treatment that promised to rebuild broken bonds from the inside. The claim that made you try it: salon-level repair at home.
Bis-Aminopropyl Diglycol Dimaleate
The patented bond-building molecule — Olaplex’s entire thing.
Pre-Shampoo Use
You apply it to damp hair *before* you wash. Non-negotiable.
10-Minute Minimum
They said leave it on for 10. Everyone left it on for 45.
Photo: Adam Winger / Unsplash
The hero ingredient is still there. But the supporting cast changed. They swapped out some emollients and added more conditioning agents — feels like they’re chasing instant slip over long-term repair.
- Bis-Aminopropyl Diglycol Dimaleate: The bond builder, still present
- Cetrimonium Chloride: New-ish. A detangler for immediate softness
- Behentrimonium Chloride: Another new conditioner. Adds weight.
- Panthenol: Still hanging around for hydration
Photo: Roman Denisenko / Unsplash
Old one was thin, almost watery. Sunk in fast. New one is thicker — a creamy, pearly lotion. Spreads easier but sits on top for a minute.
Week 3: My hair felt smoother after the first wash. But that “stronger” feeling, like my hair had actual integrity? Took twice as long to notice.
Photo: Steve Lieman / Unsplash
Less breakage when brushing? Yes. That iconic “just-left-the-salon” bounce on day one? Muted. It’s a softer, more conditioned result now. The repair feels gentler.
Photo: Tim Mossholder / Unsplash
It’s still a good treatment. But it’s not the same cult hit. They softened the edges — literally.