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 2196FAQ’sRelated Knowledge Base Posts -How do the multiple peptide sequences within PEPTI-a.c.n.e. work?How many product drops are in each bottle?By what percentage do the active ingredients in Rejuvenator increase from Mild to Regular to Ultra?