Just bought 4 oz Equate at Walmart today $1.87 and it dilutes to 8 oz -- and lasts me a couple months using it every other day or so. Can't beat that bargain!

Ingredients:Purifed Water, Glycerin, Hydrozyethylcellulose, Chlorhexidine Gluconate, Glucono Delta Lactone, Methylparaben, sodium Hydroxide.

Maybe for comparison someone could post CK ingredients or post where to find them.