Okay so I've been trying this product out for almost a year now and I haven't noticed a change in my facial sun spots whatsoever. Thankfully, I was given a full sized sample of this at a beauty event and didn't have to pay the 50 something dollars it costs! I have a skin condition called Melasma which basically looks like large freckles on certain areas of my face. I have it really bad on my forehead! I love H2o products so this is a bit disappointing to me :( I would think that after a year of use my dark spots would look noticeably lighter, but unfortunately that's not the case for me. Maybe I just have really bad spots that can't be helped lol what do you think?!