I was recommended this shampoo by my hairdresser and made the purchase though I did not expect it to make much difference.I had been very upset to discover just how much my hair had thinned as I always had a good head of hair.Also there was a very noticeable small bald patch above my fringe.Not so any more.In a very short space of time the shampoo and conditioner has made a huge difference to my hair.I also been using the oil to rub on my scalp.I do not find that or the conditioner leaves my hair greasyI could not take the food supplement tablets as alas they upset my stomach.However I am delighted with my shampoo and for me it has worked wonderfully in a short space of time.I now know that you do not have to accept thinning hair as a normal part of aging and that you can do something about it with the right products.Many thanks.