CE Approved Singfiller is BDDE-cross-linked hyaluronic acid filler which is colorless, transparent, viscous, sterile non-pyrogenic injection. This third generation product is reticulated and obtained via bio-fermentation technology. Singfiller is developed with cutting-edge technology, guaranteed for purity, safety and long-lasting effect. Application Facial beauty injection Improve skin appearance Structure, reduce wrinkle, prevent skin aging Improve labial shape Facial tissue augmentation