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 2548FAQ’sRelated Knowledge Base Posts -Are your products tested and approved by the FDA?Will the PEPTI-nano mask work with LED because of the reflection and can LED penetrate through the mask?Would our peptides interfere with chemotherapy in any way?