Posting to see what others do regarding exfoliating. I've recently started using Superdrug's own brand 5% glycolic acid around twice a week but like to use a scrub before applying a face mask (also twice a week). Do you think this is too much? I don't have sensitive skin and so far it seems to be fine with this routine but don't want to over do it and cause any long term damage by doing too much. Interested to hear what others do.