I had used the pre-renewal version, but the treatment had a hard texture and the pump was difficult to use when about a third of the bottle was left. This time, I bought two sets of refilled shantrin sets. I refilled the treatment into a Daiso dressing bottle (the lid seals easily with a twist, so I don't think the quality is affected). I was able to get a coupon for Anfa on Rakuten Market after registering as a LINE friend, so I was able to purchase it at about 10-20% off. I like treatments that can be used on the scalp, so this was exactly what I wanted. The scent was also pleasant to use. The treatment had a coating, so I was wondering if it would reset with daily shampooing, but I'll have to keep using it to know. The price is a bit high for the amount, so I'm not sure if I'll buy it again, but after using it for a week, I've noticed how well my hair feels and feels.