Besides PEPTI-correct Hp, what do you suggest for lightening of scar tissue on fair skinned people? Mild or Medium Rejuvenator, PEPTI-repair, PEPTI–pro-col in that order of effectiveness. Last Update: October 20, 2018 October 20, 2018 3023FAQ’sRelated Knowledge Base Posts -Would our peptides interfere with chemotherapy in any way?Why aren’t plant based peptides effective for human skin?Are your products tested on animals?