Elixer Master to Trans Master?

[Teeboo]

Simple question, am i able to change from elixer master to trans master without doing 1-450 all over again?

And if yes how

TY in advance!

[Pokemaster]

You can, for 150 gold

[Teeboo]

may i ask where about id do this?

[Fugg]

Yes it is, see http://www.wowwiki.com/Alchemy

[Ainell]

Or in short:

1) Talk to the NPC you learned Elixir Master from (the arakkoa guy in Shattrath I believe) and tell him you wish to unlearn Elixir Master.

2) Talk to the NPC that teaches Transmutation Master (he's at Stormspire in Netherstorm IIRC) and ask to learn it. You won't have to do a quest or anything, just pay a bit of gold.