Hi Olivia, Thank you for your review, we're so glad you're enjoying our Biolumin-C Night restore and that it works well with your skin! Please feel free to join us on live chat through our Dermalogica website if you have any questions surrounding our products.
Thank you for your review Sandra. It is normal for Vitamin C to have a slightly tacky texture when applied, this should reduce once the product has fully absorbed into the skin. Please feel free to connect with our professional skin therapists who will be happy to answer any questions you have.