L'OREAL TECHNIQUEOreor 20 Volume Developer - Hair Color Developer, Creamy Formula For Uniform Results, Combine With Color of Your Choice, 16 Fl Oz

Bout this along with their ColorChoma hair color. Works great, have been using for over 5 years.

Perfect developer to add to my hair color to cover gray. Large bottle at good price. Lasting a long time.

Vol 20 was perfect for my daughter's hair to go from medium brown to the red she wanted. Worked great, and you don't need that much of it.

Real easy to use. Great price and no odors

I use every month

Se los recomiendo , este es el que siempre esta presente en todas mis tinturas para el cabello y la verdad hace muy bien su trabajo y no es para nada agresivo con la fibra capilar , para mí un 10 de 10

I wondered for a long time if I could use Oreor Creme 20 volume in place of the developer solution for L'Oreal Excellence. The answer is yes, but everyone should test it first. I used it with a mixture of Excellence #7 (dark blonde) and #6G (light golden brown). #7 - 2/3, #6G - 1/3. Used it on silver hair. The color came out exactly the same as when I used the developer that came with the kit. The only disadvantage was that the Oreor creme made the solution much runnier.

Works well with my color.