Spring, fall, and winter are dry, while summer has a small amount of oil, so it is a combination skin type. It is used from early February to early April. The toner is always applied at least 4 times or more. This product made me realize that there is a difference between cost-effective items and those that are worth spending a little more on. I had previously written a review saying that I really love the Daiso Curezona toner, but this product seems to be of better quality. It flows like water, but it's not completely watery - it has a slightly creamy feel to it. So, despite being a water-based toner, it manages dryness quite well. Therefore, I don't need to layer as much as I usually do. Considering that I used it in the middle of winter, I think it has pretty good moisturizing power. In early February when it was extremely dry, it did feel a bit drying, but as the weather improved, it felt adequate. I think it would work well for those with combination to oily skin even in the winter. Those with dry skin might find it more suitable for the summer. There are also no annoying fragrances or irritation. It seems like a really good product that anyone can use comfortably.

The downside is that I didn't really feel any whitening effect.... I've tried a few other products with niacinamide, and I've seen some effects, but with this one, even after using it for over two months, I didn't really feel anything. That's a bit disappointing. Also, while the moisturizing power is good, the price isn't that cheap, so... If I receive it as a gift later, I'll use it gladly, but I might hesitate to buy it with my own money.

My mom used it, and it just flowed like water, but I didn't hear her say it was good.

It's just so-so, neither good nor bad. I'd recommend purchasing something else instead of this.