I'm pretty sick of spending over $60 on shampoo &conditioner every month or so. I currently use Matrix Biolage for dyed hair but I find that I have to use a lot of it. Especially conditioner. So I am thinking of using the shampoo and conditioner that you buy at priceline/supermarkets but I have no idea what's good and what's not. I've seen prices range from $2 to about $18. Does anyone have any suggestions on what is good and what is a no go?
