Are you using permanent or semi-permanent color? A really good FYI regarding hair products and colorants involves glycerin - it has the ability to latch on to and strip/remove dye molecules from the hair. Just a little bone to chew on.
At any rate, Elasta QP Intense Fortifying Conditioner is a pretty good conditioner given its ingredients, accessibility and price (a 32oz container costs $12); plus it does not contain glycerin. If you are willing to shop online, I highly recommend Shescentit's Avocado Conditioner and Banana Brulee DC given their ingredient lists and moisturizing properties (she is currently having a 25% off sale, too). Another good one to consider is Kenra Moisturizing Conditioner.
HTH.