I have tried tresemme shampoo aftr viewing the very greatly presented advertisements but I regret buying it.i bought the small bottle of tresemme and it was showing good results on my hair initially.so I bought the large bottle of tresemme keratin smooth and then I literally found no change on my hair.its just the same as applying other normal shampoo and I didnt find any difference at all .the cost of tresemme is quite high compared to others in the market.also there is no such good fragrance of this shampoo.after 2 washes I quit using tresemme shampoo on my hair.