my grandmother is fifty seven and i really love her a lot as she is the is the only one i have got in thsis whole wide world,but now she is bedridden and cannot walk as she has arthiritis.i have decide that i need to take care of her now .she has the habit of not washing her hair that regularly which makes me worry about her .then my friend told me that if this is the case then i should go for Klorane Dry Shampoo .how can Klorane Dry Shampoo make it possible for not to wash hair and still remove all the dust and grime absorbed in her hair?