Does the PEPTI-correct HP contain Hydroquinone? No, it does not contain bleaching agents, peroxides, hypochlorites, or percarbonates. Last Update: October 20, 2018 October 20, 2018 2336FAQ’sRelated Knowledge Base Posts -What is Quorum Signaling and why is it important in PEPTI-a.c.n.e.?How should you handle itchiness, erythema, and edema if experienced with PEPTI-a.c.n.e.?Can you use VDA peptides with a chemical peel treatment?