Even though it's a deep cleanser, it has a mild acidity so there's not much irritation when using it daily. As someone with sensitive skin, I've been using it without any trouble with breakouts.

The foam keeps bubbling up at the sink and hardens on the sink floor. It's a bit slippery due to the mild acidity, and while it's fragrance-free, there's a slight chemical-like smell. Despite claiming to be a deep cleanser, a single wash doesn't completely remove my base makeup. Many say it has great cleansing power, but I don't feel that at all. Maybe due to the lack of cleansing power, using this has increased my whiteheads a lot. When I stopped using it and switched to another cleanser, my whiteheads decreased again. Also, considering the cleansing effect, the price is a bit on the high side.

It's fascinating how it foams up on your face, and it feels like all the impurities are being drawn out from deep within your skin. I think this is great for pore cleansing!!

There's nothing really disappointing, but the scent is a bit... haha. It kind of smells like medical supplies, and sensitive people might find it unpleasant.