Depends on the serum being used. Was it recommended by the person performing the IPL treatment? I would consult with your physician first. most topical serums/creams have hydroquinone in them and that can be helpful but also cause irritation.
These answers are for educational purposes and should not be relied upon as
a substitute for medical advice you may receive from your physician. If you
have a medical emergency, please call 911. These answers do not constitute
or initiate a patient/doctor relationship.