Reviews about Eye Serum with 5% Caffeine

Great product. I would give it a 4+ or 5-. It provides good moisturization. I didn't notice any brightening effect around the eye area, but perhaps it needs more time. I have been using it for a couple of weeks now. It is lightweight, lasts a long time (the jar will probably last a year), does not irritate the eyes, and provides decent moisturization before applying cream. In the summer, I think I might not even need to use a cream, this serum will be sufficient.