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 1015 FAQ’sRelated Knowledge Base Posts -Does our DNA dictate what the cells need or do our cells determine what our DNA needs?I have heard that peptides cannot penetrate the cell without a carrier, is that true?What is Quorum Signaling and why is it important in PEPTI-a.c.n.e.?