this review title is: best retinol serum at a great price and the content is: as an avid sun worshiper over the years the damage the sun caused to my skin well now is not hardly noticeable due to use this retinol serum i call retinol the holy grail of anti aging and oz naturals provides the best formula without the big store costs a friend purchased a bottle and she told me in not even a week a sun spot had faded do yourself a favor and order this serum you are never too young oz naturals knocked it out of the park here.there are other information for this review, one is this reviewer did not purchase it and the other is 1 people think this review is helpful.