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 2222FAQ’sRelated Knowledge Base Posts -Will the PEPTI-nano mask work with LED because of the reflection and can LED penetrate through the mask?How is it that PEPTI-lift and PEPTI-tone have the same ingredients but different functions?Do you have any plans for offering a peptide that can be used with Hydro-dermabrasion?