Putting highlights in black hair
OK... I've been planning on putting some highlights in my hair for awhile now, but I have no idea how to go about it. I've asked a couple of people, but it didn't seem like they really knew what they were talking about.
A person told me to go get some 40 volume developer to bleach my hair and then get some L'Oreal lightener 1, whatever that means. Do I need to get a 20, 30, or 40 volune one? I have an idea on what the developer is for, but what about the lightener? Is that the dye? I did a search for "lightener" on Sally's Beauty Supply's website, but didn't get any results.
Also, what is the difference between crème developer and clear developer? Does it make a difference how long I leave the developer / lightener solution in the hair before washing it out? My hair right now is undyed (natural) and is a 1 or 2 on the hair color scale (black) and I want to go to a 6 or 7...
Any help would be appreciated, thanks a million in advance!