Me and the girls use Alchemy.....about $25 for a 500ml pump pack of shampoo.
Formulated free from it is ingredient-rich, vegan, using certified organic ingredients where possible, 100% natural botanical aromatherapy and formulated without animal ingredients or animal testing. SOme of the smells (esp lavender) are divine.

Check the back of your shampoo bottle for the following: sulfates, ethoxylates, parabens, propylene glycol, petrochemical cleansers, silicones, phthalates, mineral oils, DEA and artificial colours. - if yr shampoo/cond contains any of these, stop using them....its the same sort of thing used in dishwashing detergant and car cleaner....its what makes all those lovely (ugh) foaming bubbles....and coates your shower in that yucky soap flim...