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 1608FAQ’sRelated Knowledge Base Posts -How many product drops are in each bottle?How do the multiple peptide sequences within PEPTI-a.c.n.e. work?How should you handle itchiness, erythema, and edema if experienced with PEPTI-a.c.n.e.?