The serum is amazing at lightening dark spots quickly: this is the fastest one I have used and I have seen drastic improvements. I only wish that I could buy a 50 ml serum instead of 30ml. It’s also a bit expensive but so worth the price.
So far I don’t see any changes to my skin however I will say compare to the goodal tangerine serum this one leaves my skin feeling tingly for a few seconds before it stops. The goodal one doesn’t leave my skin feeling tingly