bpc 157 mitochondrial function Multifunctionality and Possible Medical Application of the Peptide—Literature and Patent Review The SMART Peptide Therapy Program
Description
They address NAD+ depletion from opposite sides

The BPC-157 peptide has three features that distinguish it in preclinical research: its natural gastric origin (making it uniquely stable in biological environments), its dual-pathway mechanism (VEGFR2 angiogenesis and NO modulation simultaneously), and its documented activity across nine distinct tissue systems
For bone tissue, BPC-157 appears to stimulate osteoblast activity and speed up fracture healing, even in compromised conditions like steroid-induced damage

They work best as part of a comprehensive program that includes proper diet and exercise
