Mederma is very good scars cream. It Is slow but effective and Results are visible in few days after use. One of the best for healing the scars on the skin. Old and new both scars will heal. It is highly expensive product but it works definitely and totally worth.
I have bought it on the suggestion of my friend. I have got marks on my face due to pimples and acne and they were very prominent. I used it for two weeks and after that marks and spot disappears. It's a must go product for scars.
