If they purchased it from an unreliable source then there is a great possibility that the product is fake. Yes, there are a lot of fly by night operators who copy genuine products and fill them with unknown elements. Incorrect application, naturally, will result to bad results. If their lifestyle is at an extreme like doing drugs, excessive smoking, etc. then it nullifies the effects of a cream. Constantly being exposed to harmful rays of the sun or extreme weather conditions is another factor for a cream not working 100%.

What Should You Do?

Search for effective ingredients that has been proven and tested. Follow every instruction to the dot and avoid or make necessary changes in your lifestyle or habits to make sure that the anti wrinkle cream will work well for you.