I have clean hair again! [SEP] I developed a still unexplained greasy hair problem.  My hair suddenly would look greasy before it dried or within an hour or two of washing it. I tried all tips (apple cider vinegar , no conditioner, stay away from scalp, baking soda, dry shampoo ) and practices (not shampooing for days, shampooing more often , etc) and other shampoos.  Nothing worked.  With this shampoo, however, my hair looks clean as it dries and will look clean :not greasy at least for 1/2 day, sometimes most of that day.  At least now I can plan accordingly and attend meetings and events with clean looking hair.  Still looking for a real solution but this is a life-saver!!