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 2350FAQ’sRelated Knowledge Base Posts -Can you explain why Viktoria DeAnn peptide serums can’t be mixed before application?What is the delivery system of peptide/ chelator in PEPTI-correct HP?What is the shelf-life of your products?