Hyamax® CaHA Cross-linked Calcium Hydroxyapatite Hyaluronic Acid Gel is an ideal semi-solid non-surgical facial filler consisting of 70% semi-solid gel and 30% calcium hydroxyapatite microspheres. Calcium hydroxyapatite is an inherent component of the human body, biocompatible, the injection site will form newborn natural tissues, the effect will last longer than other fillers; and seldom appear inflammation or rejection, high safety, can be completely metabolised and absorbed by the human body; at the same time, it can promote the formation of collagen and elastin, which become new scaffolds, the collagen fibres and the new collagen matrix can work together to fix the microspheres, preventing the microspheres from shifting, and there is no risk of displacement of the filler.