Optional research biomarkers: senescence markers (p16^INK4a, SA--gal), SASP cytokine profile (IL-6, IL-1, MMPs) if lab resources permit
HGH is protein-sensitive avoid shaking, repeated freeze-thaw, heat, and UV light exposure
These spaces between intestinal cells vary in size depending on their position along the villi, with larger openings at the base of the villi or the crypts, and smaller openings at the tips of the villi, with recent data supporting the concept that the permeability and composition of the junctions between Paneth cells, goblet cells, stem cells, and other cell types populating the villus-crypt axis may vary widely [7, 32]
In the case of the peptide analog NL-BPC-157, this is not possible because it is created and designed to be resistant to low pH and degrading factors
Itd be interesting if Makary pushed back on this peptide deregulatory effort, but that seems relatively unlikely
Safe for long term use