Why Do I Need Developer To Dye My Hair? | DIY University by Sally Beauty

👏🏾👏🏾👏🏾👏🏾good job

Excellent video! The way he explained developer anyone can understand. Thank you!!

I used to be so intimidated by all these terms and products on the beauty shelves , but now this is really starting to click. Love this video!

Best class explaining I've heard. Thank you. 🥰💯

I've achieved gray coverage with a semi perm colour using 9vol 2.75%

New Sub now what about the damage devels if used on already color treated hair for decades that was skipped....

Thank you so much for your easy to grasp info. What would call your energy in this presentation? I would say a 30,.the perfect amount . Now I'm gonna subscribe like a love obsessed stocker,.but in a very comfortable and acceptable level.