Deoxidizer is a color change, not a wig. Check lift vs deposit, resistant grey, and leftover pigment. A box photo is not your history.
- Level: grey that is resistant needs more processing time, not a hotter shade in the photo.
- Ammonia vs ammonia-free: lift vs deposit. A gloss will not cover resistant grey.
- Strand test: leftover pigment is not the box photo. Test one section first.
Open two listings for Deoxidizer and pick the spec you will actually use this week.