I LOVE burt's bees products. I use a ton of them.
I just haven't tried the hair stuff because the sulfate free 'poo has tea-tree oil in it which I can't use. I don't think I need anything as rich as the avacado butter hair treatment, but I have been curious about the shampoo bar. I have heard some say it was drying.
I do, however, use a ton of their facial and body products religiously - including:
Tinted Moisturizer (medium)
Blushing Créme (plum)
Lipstick (fig and latte)
Lip Shimmer (rhubarb, watermelon and nutmeg)
Raspberry Lip Gloss
Eye shadow (periwinkle and heather)
Wings of Love rice paper sheets
Wild Lettuce Complexion Soap
Marshmallow Vanishing Créme (winter)
Grapefruit Complexion Mist (now discontinued, but I have a stash)
Pore Refining Mask
Coconut Foot Créme (the best stuff EVER - in the UNIVERSE!)
M & H Body Lotion
Lemon Butter Cuticle Créme
I think that's it - as I said - I'm a HUGE Burt's fan!