Super Sync Extra delivers vibrant color and 2x the shine (vs unwashed uncolored hair), thanks to its super protection and ammonia-free alkaline demi formula. The innovative Pre-Bonded complex provides instant fiber protection for stronger, healthier-looking hair with every Super Sync application.
- Up to 75% gray coverage
- Bond Protecting Concentrate with citric acid & glycine for instant fiber protection
- 2x shinier hair (vs. unwashed, uncolored hair)
- Use to tone, cover grays, lowlight, darken, gloss, refresh, fill & more!
- No ammonia