Bovine Collagen Implants – The Historic Injectable Filler for the Face
Bovine (cow-derived) injectable collagen (ZyDerm 1, ZyDerm 2, and ZyPlast) has been around longer than any other injectable filler. In fact, they were the first injectable fillers approved by the FDA way back in 1981. There were unrivaled until 2002 when the first hyaluon-based injectable fillers came unto the market. As a result, they are Read More…
