OUAI Detox Shampoo
Top PickWhat We Like
- Chelating formula targets minerals and chlorine
- Rich lather for a sulfate-free shampoo
- Leaves hair clean without a straw texture
- Concentrated—a small amount goes far
Worth Noting
- Premium price for a 10-ounce bottle
- Use
- 1–2 times weekly
- Size
- 10 fl oz
- Formula
- Sulfate-free, chelating
- Buildup Targets
- Product, minerals, chlorine
The two things most clarifying shampoos leave behind are the ones that cause the most frustration: hard-water minerals and chlorine. OUAI Detox is built to go after both, with chelating agents and apple cider vinegar in a sulfate-free formula. That makes it the most complete reset in this group, and the one we reach for when hair feels coated even after a normal wash.
We tested it as a once- or twice-weekly treatment, which is how it is meant to be used, and we were impressed by how clean hair felt without the straw texture we expect from strong clarifiers. The lather is rich for a sulfate-free shampoo, and a little goes a long way. We also appreciate that it is positioned for color-treated hair; if you swim or live with hard water, this is the bottle that addresses the cause rather than just the surface.
The bottle is concentrated, so it lasted longer in our shower than the 10-ounce size suggests. If your buildup is mostly from styling products and oil, a midrange classic will do the job, and you may not need the extra chelating power. If minerals or chlorine are part of the problem, though, this is the one we keep coming back to.
Bottom line: Our top pick for anyone whose buildup comes from hard water, chlorine, or both, thanks to a chelating formula that resets hair without stripping it.