Fast Bright 30X vitamin C* anti-dark spot serum. *Vs Fast Bright day cream Brighter skin and visibly Less Spots from day 3!**Clinical test results on 50 Asian women Use every day and night before your regular moisturizer 30X MORE VITAMIN C*, 3X FASTER REDUCING DARK SPOTS . *Vs Fast Bright day cream For all skin types.Dermatologically tested Packaging May Vary