I bought the shampoo, conditioner and hair treatment (red pack) in HK when it first came out. There was heavy marketing & advertisement for it. It definitely lasts a long time... I got the huge bott...

I bought the shampoo, conditioner and hair treatment (red pack) in HK when it first came out. There was heavy marketing & advertisement for it. It definitely lasts a long time... I got the huge bott...