I'll preface with my skin type: relatively normal, can become dry in the winter, no acne, never oily, and I wear makeup daily. Occasionally I have some redness on my cheeks but that is mostly due to my paleness. I've never had a skin reaction to any skin care product, makeup, laundry detergent, soap, etc. I have healthy enough skin that makeup is not needed (just a pleasure.)
I used this sample after a shower in the morning. I had cleansed in the shower, towel dried my face, and then spritzed. I liked how the spray came out in a mist rather than a watery splash. That is about the only nice thing I will say about this product. If we could post photos in these reviews you'd see why.
At first when I felt the warm, tingling sensation on my skin I had thought it was just the "energizing" portion of the experience. I proceeded to put makeup on and leave for the day. Within 8 hours I had noticed my forehead was incredibly dry and was burning in some spots. There were raised rough patches under my foundation. I removed my makeup and was shocked to see my entire face was covered in tiny to medium sized red blotches. They were literally everywhere but my eyes on bridge of my nose. They were tender to the touch and I could pick at them. They itched a bit too. Three days after using the product and not wearing makeup I still have itchy raised blotches of all sizes and varying redness covering my whole face. The burning sensation is still present on the forehead and nose.
User beware. Glad to hear others have had pleasant experiences.