Works over time
This product did work for me.  I have been applying to the same dark spot faithfully twice a day for 6 months and the dark spot is gone.  The key is to apply twice a day (morning/night) and be patient .  Don’t expect it to work within 2-3 months.  Also keep in mind everyone skin is different, so when you see bad reviews it may be their skin didn’t respond or they didn’t apply correctly.  You can only be your own judge on your own results.  If you want immediate results then you can elect a laser procedure by a professional, which I have done in past years and the healing time is shorter.
Rating: 5 stars