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 2455FAQ’sRelated Knowledge Base Posts -Does the PEPTI-correct HP contain Hydroquinone?Are there any intrinsic risks involved in using unknown synthesized peptides?Are your products tested and approved by the FDA?