It is a synthetic version of the hormone insulin-like growth factor 1, which is an anabolic hormone that is naturally found in the human body, and its levels depend on the production of growth hormone
This requires NADPH, making mitochondrial and cellular energy metabolism relevant to antioxidant resilience
However, the device category codes referenced by the applicant were intentionally defined with anatomically specific descriptors from their inception ( e.g., C1748 (Endoscope, single-use ( i.e., disposable), upper GI, imaging/illumination device (insertable)) followed by C1747 (Endoscope, single use ( i.e., disposable), urinary tract, imaging/illumination device (insertable)), and C1601 (Endoscope, single-use ( i.e., disposable), pulmonary, imaging/illumination device (insertable)), as well as C1888 (Catheter, ablation, non-cardiac, endovascular (implantable)) followed by C1886 (Catheter, extravascular tissue ablation, any modality (insertable)))
The theory is that this keeps your body sensitive to the peptide and helps you lock in your progress, though this hasn't been proven