I bought the liter sized bottle of the Biotera condish at Sally's and was horrified to see that I went through it in about 4 weeks! Granted, my hair is really thick and it's past shoulder length, and I wash with it as well, but damn!
2b/3a with tons of hair and CG since Nov. 10th, 2003. Currently using Biotera Firm Hold gel and any conditioner that smells good because I'm pregnant!