Before the renewal, I used the blue d Pro, but when it was renewed, I started using the pink, thinking it would dry out my skin since it was winter. My skin started to feel worse. It was the end of the year and I was super busy at work, so I thought maybe it was stress, but I finished the whole bottle and then went on holiday. It didn't go away, and I noticed the acne lingering for about a month. It wasn't stress!? It was the pink d Pro!? I finally found the cause! I was so sad, because I'd finally gotten rid of the big pimples with the blue d Pro! I was shocked at how sensitive my skin was, how much of a difference a different series could make! That's a long introduction, lol. The blue before the renewal worked for me, so I knew it couldn't get any worse! I bought the full-size blue after the renewal without even buying the trial size. My acne disappeared in a few days... As expected, it was the pink d Pro... and the blue d Pro was just too good for my skin... lol. I should have just bought the blue without overthinking it! It has a refreshing texture but doesn't dry out my skin, as expected from dPro! Even when I was using the moisturizing Pink dPro, my skin was still judged to be dry (why?), so maybe it's better to have a cream as an added bonus? I'll definitely buy it again to keep my skin more stable.