My experience was very disappointing. The shampoo has a very runny consistency, seems excessively diluted, and gives the impression of containing very little product. I didn't notice any improvement in hair loss, despite its high price. Furthermore, the advertising is misleading: the "2 for 1" makes you think you receive two bottles, when in reality it refers to a single bottle that lasts for two months of treatment. I wouldn't buy it again.