Is it better to get a collagen product injected for wrinkle filling and lip plumping or a hylauronic acid product? How do I know if I should go with a Zyderm or Zyplast type of collagen dermal filler or a Restylane or Juvederm type of...
Which filler last the longest Restylane, Perlane, or Juvederm? Also when will Restylane Lipp be approved for the states? I also dont like how bumpy Restylane is. Are they all the same? I have been having restylane but it only last a couple of...
