Perfectha Subskin CAS NO.9004-61-9

I am not aware that Perfectha is approved for use in the United States for any cosmetic use whatsoever. Thus, its efficacy, function, side effects, complications, duration etc. etc. has not been formally evaluated, and use of this would be largely unpredictable. Using these products to "save money" or "get better results" would be suspect at this point.