Is toning my hair with 20 volume developer with silver toner as damaging as bleaching your hair? My hairdresser has told me he doesn't want to give me foils for another 2
Kenra Professional - FORMULA: Pre-lightened with Kenra Color Lightener + 20 Volume developer. Rapid Toner: SV Alternating Slice Accents: 7SM + 10 Volume, 8SM + 10 Volume, 10SM + 10 Volume. | Facebook
Can I use 20 volume developer with ash brown hair with little amount of gray dye on orange or yellowish hair (not bleached but prelightened using 40 volume + neutral color)? Anyone
![Global Keratin GK HAIR Professional Hair Creme 20 Volume Developer 1000ml for Hair Coloring Bleach - High-Performance Long Lasting Semi-Permanent Hair Color Toner Dye : Amazon.co.uk: Beauty Global Keratin GK HAIR Professional Hair Creme 20 Volume Developer 1000ml for Hair Coloring Bleach - High-Performance Long Lasting Semi-Permanent Hair Color Toner Dye : Amazon.co.uk: Beauty](https://m.media-amazon.com/images/I/61XhG+UIysL._AC_UF894,1000_QL80_.jpg)