When performing a Prodigy Peel treatment and 3 passes are not applied, is it possible to save that product for another treatment? How long would it be possible to store the product in conditions once opened?

When performing a Prodigy Peel System treatment, all bottles containing remaining product should be tightly closed as soon as possible, between passes, and stored in a cool, dry place. With proper storage and if securely shut, the product can remain usable for up to 6 months.