Lidocaine is so safe - but it's now "over the counter" in a 4% concentration. But companies are putting as much as 10% lidocaine in products and selling them online. The FDA just issued warning letters to 6 companies that are selling illegal lidocaine products. On today's show, we talk about the dangers of lidocaine and the dangers of hyaluronidase. We also discuss when filler is too much and when it is time to perform a facelift instead of more filler.