Kiehl's Cryste Marine Firming Serum

  1. Has anyone tried this stuff? I have oilier skin and was told this would be a nice Vitamin-C treatment for me. Since I do break out on occasion, I like the idea of using a skin renewal product.

    Thanks in advance for your comments!
  2. So I have been using this serum for a little over a week now and all I can say is, wow. My skin has become very clear, soft, and smooth. I won't completely credit the Kiehl's stuff until it has been like this for a month, but so far, so good!!