I am using an exfol serum in the morning and applying another application during the day and using the super cp serum at night.
I would like to know if it is ok to apply a moisturizer after applying the exfol serum.
Also, when I apply the 2nd application of exfol serum, should I wash my face again or can I just cleanse that area with a damp cloth before applying the 2nd exfol application?

Dear hobby:

You can apply a moisturizer on top of the Exfol Serum (we'd recommend waiting 30 minutes before you do so).

And for best results you may want to cleanse the area again before your second application of Exfol Serum so that the hydroxy acid is applied directly onto freshly cleansed skin.

Best Wishes,
-Skin Bio Team