I participated in an online trial session and used three samples. This is a full-face serum containing oil, but like the eye serum in the same series, it has a light texture that quickly absorbs into the skin without any friction. It's not sticky, yet leaves skin feeling plump and supple, without dryness. It's highly moisturizing. The scent is also very soothing, just like the eye serum. I personally really like it. During the dry season, I would sometimes purchase additional oil to use in my regular skincare routine, but using this serum saves me that extra step, so I think it's convenient and great. As for the price, I don't think it's too expensive considering the price includes the oil. It's perfect for dry skin, and I'm very satisfied overall.

I used up two bottles of the product before the renewal and am now on my third. Before I started using this product, I would sometimes feel dry, and when I used highly moisturizing products, my skin would tend to get oily and I felt like my skin was unstable. But since I started using this, I feel like my skin's strength has improved, it's less unstable, less dry, and less prone to roughness, and I feel uneasy without it. It's like a lucky charm. It has a nice scent, and with just two pumps, it moisturizes well without feeling sticky. It doesn't make my skin overly oily. It's wonderful. I'll definitely buy it again when I run out ^_^.

It's so hard to use! Lol, what's with this awkward container? But I still buy it lol I keep buying it lol That's how good the contents are. I don't like oils, but the Double Serum isn't sticky and keeps my skin moisturized all day even in the dry winter. Whenever I use it, my skin feels great. I recently purchased a similar serum, Albion Excia's Double Key Advanced Serum, and like this Clarins, I use the two serums together, and it's hard to choose between them! This one is really good, so for now I use both depending on my mood at the time. I'll continue to buy this Double Serum! (Please make the container easier to use. Albion's container is so easy to use...)

It's a lifesaver during the dry season. I normally have slightly oily combination skin, but it's been a lifesaver on windy winter days and during the dryness caused by the heating. Even though it's an oil, it's not sticky, and I wondered if it would really work, but I was amazed the next morning after applying it and going to sleep. I used it last winter, and just as I was thinking about using it again, I won a giveaway at Suzykirei, so I'll be using it again this year as the weather gets colder.

It feels good to use, but I don't know the effect