"Avizor Enzyme is composed of Subtilisin-A and its high efficiency has been tested in the laboratory. Its presentation in effervescent tablets, facilitates its dissolution in all types of solution for contact lens hygiene. The frequency of use of the deproteinizing tablets depends on the amount of protein produced by the eyes of each user and although the general practice is to perform an enzymatic cleaning weekly, it is best to let your contactologist advise you."