Level 1 light strength peels are good for those who are trying their first skin peel or even regular users who want a minimal peel with little downtime but still want to turnover the skin cells for a fresher, younger look.
Level 2 medium strength peels are good for those who want to take the peeling to the next level and want more results. These peels will have longer downtime but yield more dramatic results in the end. These peels are recommended only after you have done level 1 peels.
Level 3 deep strength peels are for experienced peel users only. These peels have the longest downtime and most dramatic peeling results. These are only to be performed by those who have gone through level 1 and 2 strength peels.