Is there hormone aspect to the peptide in PEPTI-correct HP? No, this formula does not affect a woman’s’ hormonal system or balance. Last Update: October 20, 2018 October 20, 2018 2694FAQ’sRelated Knowledge Base Posts -How is it that PEPTI-lift and PEPTI-tone have the same ingredients but different functions?I have heard that peptides cannot penetrate the cell without a carrier, is that true?Are your products tested and approved by the FDA?