Scar Removal: Q&A  Ask a Question  Is It Okay to Use Silicon
Scar Sheets on Old Facial Acne Scar?  Will it be effective? Can
anything bad happen from using them? How does this work? Thanks!
2 doctor answers:  Silicone gel sheets are safe   You can not
harm your skin by using them on your face for acne scars, and
they may have some beneficial effect, but it could be very
subtle and take a long time to achieve. However, if you can
tolerate using them and keep them on as many hours a day as
possible, it's worth a try. Be aware, though, that they are
mostly helpful in flattening raised scars and will not help
smooth out most indented scars.  Melaquin PM for scars as
opposed to silicone sheets   Silicone sheets are great for thick
scars, but do very little for discolored scars. If your scar is
discolored, I would recommend a topical Melaquin PM cream for at
least three months.   Web reference:   Ask a Question