After using PEPTI-correct HP, will the client have sun sensitivities due to the loss of melanocyte? No, there are no sun sensitivities with the PEPTI-correct Hp. Last Update: October 20, 2018 October 20, 2018 1696FAQ’sRelated Knowledge Base Posts -Does the PEPTI-correct HP contain Hydroquinone?If PEPTI-tone can be used in place of Botox, why should I apply it all over my full face?I have heard that peptides cannot penetrate the cell without a carrier, is that true?