- utilizeaza o noua tehnologie de polimeri siliconici ccare ii ofera un grad de aderenta si ocluziune mai mare la nivelul cicatricelor, sporind eficienta tratamentului.Anyhow, Strataderm is somewhat more expensive but I decided to go ahead and take plunge and buy the 50g version to employ on my upper body keloids and facial hypertrophic scars for a