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 2529FAQ’sRelated Knowledge Base Posts -I have heard that peptides cannot penetrate the cell without a carrier, is that true?What is the delivery system of peptide/ chelator in PEPTI-correct HP?If PEPTI-tone can be used in place of Botox, why should I apply it all over my full face?