Disadv:too waterydoesnt lighten my old ance scarstoo expensive poor packaging (the air will be sxxked back into the tube after squeezing out the gel- air will oxidise the active ingredients in it) Adv:does actually prevent my new ance scar from darkeningnon stickydoesnt cause pimple (non comodogenic) fragrance is acceptable , not too heavycolouring free