“When I use it, I get compliments on how glowing my skin is. When I don't, the compliments go away. Sounds silly, but it's a clear indication that it is working and reason alone for me to use it on a regular basis. I've noticed a decrease in my dark spots from acne and a reduction in under eye bags. I always apply a serum before I use it and once I roll, my skin just sucks in all the goodness!”