A.S.
This is a very expensive thing that doesnt do much, because scars fade with time anyways, Mederma is a skin irritant and thats how it claims to work, it aggrivates the skin and therefore it peels and scars appear normal or faded, when in truth they fade over time on their own. the best thing to do is keep the skin covered with sun block as this also makes scars appear worse. my advice is dont bother with this expensive "snake oil" (my sis in law used it on a very scarred area and all it did was make her skin sore!) when she discussed it with the dr he said pretty much what I said above. I hope this helps!
A.