Hi, Does anyone use Paula's Choice Super Antioxidant Concentrate Serum? I really like the antioxidant ingredients in this serum, however, they are in a heavy silicone base. Don't know if I am being paronoid, but since silicone molecules are too large to penetrate skin, I wonder if all that silicone would trap the ingredients and block them from penetrating the inner layers of skin? If that's the case, then we can't utilize all that great ingredient. Does anyone have any ideas? This question goes for any serums that contains so much silicone, such as the Olay Regenerist Serum. I'm not allergic to silicone, just don't know if it's beneficial. Thanks!