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 2342FAQ’sRelated Knowledge Base Posts -Can you explain the chelating agent in PEPTI-correct Hp and why is it beneficial to skin?Why does PEPTI-pro-col it state that it reduces the appearance of hyperpigmentation?Are your products tested and approved by the FDA?