Blast Solution consists of a W Gel of 35% H₂O₂ aqueous solution which is mixed with silicon dioxide catalyst powder into a wet paste. The paste is then mixed with RS gel contains known desensitizing ingredients such as potassium nitrate and restoring ingredient such as hydroxyapatite. This reduces the concentration of hydrogen peroxide to below 6% and helps reduce sensitivity and remineralization of enamel. Excellent whitening results combined with little or no sensitivity for those undergoing the treatment. FOR BEST RESULTS, USE WITH BEYOND ACCELERATOR.