I purchased this after seeing a video on Facebook where you could literally see the woman’s face tightening up and puffiness disappearing within seconds. At first I was skeptical but thought well maybe that’s what snake venom must do so I decided to give it a try. It 100 percent does NOT tighten and magical makes the puffy disappear within seconds nor minutes….or even days, weeks…I’ve seen no change as far as those concerns HOWEVER and the only reason I keep on using the product (besides maybe one day it will all the sudden do the impossible) it does make a “nice”….not amazing….moisturizer. So I’ll use it all up, luckily I wasn’t too gullible and get the biggest size!