Review title is Seller Great, product not so much. [SEP] Diemethicone is said to be useful in tightening and removing wrinkles; helpful in reducing the appearance of crepe looking skin.  While this cream states it contains 5% dimethicone it does not seem as effective as another product I bought on Amazon also containing 5% dimethicone.  The seller is excellent; product was delivered quickly and offered at an attractive price.