30 мар. 2018 г. · Roots lift quick due to the heat from the scalp, most professionals will use 20 volume for root touch-ups on clients with a lighter base color ...

20 июн. 2022 г. · If it were me, I would do both - 20 vol for 20 min, in foils (foils will make the bleach last longer cause it stays moist and doesn't dry out, ...

9 янв. 2022 г. · I you only use 20 vol you'd have apply it twice - start with the 1 inch further away from the scalp and then wait and apply to the actual roots.

1 сент. 2024 г. · Use 20. You should never use more than 20vol on your roots, otherwise you're risking scalp burn, and 20vol is more than enough to bleach roots.

10 июл. 2022 г. · Bleach mixed with 20 volume can lift MANY levels depending on the brand of bleach. 30 vol should only be used if lightening very dark hair.

2 мая 2021 г. · Follow directions on bleach envelope/box. Do not exceed suggested time. Bleach shafts and ends first, then go back into roots for the rest of process.

14 июл. 2022 г. · I've done my roots at home 4 times and I always needed 2 rounds. I used 20 vol and left it on for around 55 minutes and it was almost a banana ...

16 окт. 2023 г. · I section put flat clips on my bleach line..then I bleach bath my roots with a level 5-7 bleach and a 20vol. Olaplex treatment and then a Redken ...

15 окт. 2021 г. · I am using the wella blondor multi blonde lighting powder and I plan to use a 20 volume developer. I just have a couple questions!

12 дек. 2023 г. · I then toned my hair all over with the wella t14 toner and 20 vol developer, again 1 part toner 2 parts developer and left this on for about 20 ...