Revok50 Injection – Revok50 Safe Injectable Hyaluronic Acid Revok50 is a sterile gel syringe of intradermal injection. Revok50 is a combination of stabilised hyaluronic acid with a uniform double chain length of 2,200 kDa and amino acids consisting of Lproline, Lhydroxyproline, Lhydroxyproline, glycine and Lsylalanine. Revok50 – Intensive Biostimulation 50mg.