Complete Your Look
Born in the Lab. Brought to the Chair.
Breakthrough technology for great hair days from the inside out.
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Reviews
Recent Reviews
haela9
1
1/31/2026
This product fried my hair, took away my curls, and caused major breakage. I used to love No. 3 over 10 years ago but seems the formula changed.
Originally posted on sephora.com
Keycan
5
1/22/2026
The perfect addition to my hair routine
First time using Olaplex No. 3 and… why didn’t I try this sooner?! My hair is soft, shiny, and feeling brand new. If one treatment did this, I’m locked in.
Recommended
Originally posted on sephora.com