Can a person who has used a cream containing retinol and glycolic acid for a long time undergo IPL rejuvenation treatment?

Retinol creams may make you sensitive to the IPL. I would either switch to non-light treatments such as Melarase creams for dark spots and age spots, or use a moisturizer containing ceramides such as Elevase Moisture Booster to avoid dryness. Best, Dr. Karamanoukian Los Angeles

IPL can be performed in patients who have used retinol and glycolic acids in the past.  It is important not to treat inflamed skin with an IPL or any other device.  I would ask the physician who will be performing your IPL treatmentswhen to modify or discontinue your use of these topical products.

There is no reason you cannot have good skin care while undergoing IPL treatments.  It likely will enhance the results.  I suggest speaking to your treating physician prior to the procedure.  Best, Dr. Emer.

Most physicians recommend discontinuing retinol or glycolic acid containing products prior to an IPL treatment.  Protocols vary by office and provider, but our office recommends patient stop these products, and any other sun-sensitizing products or medications, one week prior to treatment.  Again, it is best to consult with your provider and follow their treatment recommendations.

Using retinol and glycolic acid products can slow down sun damage and give skin a healthy glow.  You can certainly have IPL treatments but should avoid using the products for a few days after your treatments or until any brown coffee ground appearance has faded.  You can then resume your cream and remember to use sun protection.

This would be up to the discretion of the treating provider. It is usually not necessary. Most important is that after treatment you protect your face from the sun for at least a week 

I suggest that people avoid a retinol the day of their treatment or the night before, but other than that, retinol is a good skin care regimen and yes, you can use it while undergoing IPL. "This answer has been solicited without seeing this patient and
cannot be held as true medical advice, but only opinion. Seek in-person
treatment with a trained medical professional for appropriate care."