Kairax Enhance 45 is our new premium skin booster containing a total of 90mg of HA per (2ml) and 4mg of Polynucleotides per (2ml). Kairax Enhance 45 is a skin booster that’s injected into the face to improve skin hydration, elasticity, and firmness. KAIRAX delivers exceptional volume restoration and facial contouring. This skin booster is made for people that desire a natural yet noticeable enhancement. You can expect smooth application, long-lasting results, and enhanced skin hydration.