As many of you may know, I have been testing out Formulate custom shampoo and conditioner for the past few months.  I wanted to let you guys know what I think about the products.  I have been having a lot of issues finding a good shampoo and conditioner lately.  My hair is always brittle and dry.  It has terrible split ends and breaks off very often.  I only use paraben free products so it can be difficult to find good ones.  Formulate is paraben and sulfate free.  Something that I never knew is that sulfates are harsh on hair that has been dyed…