Do you have a suggestion for the removal of oil on the skin for preparation of a facial? Neutral Cleanser or Gel Cleanser Last Update: October 19, 2018 October 19, 2018 2715FAQ’sRelated Knowledge Base Posts -What is Quorum Signaling and why is it important in PEPTI-a.c.n.e.?Why does PEPTI-pro-col it state that it reduces the appearance of hyperpigmentation?Can you explain why Viktoria DeAnn peptide serums can’t be mixed before application?