Pure Bio Labs DSIPis a high-purity peptide offered in a 5mglyophilized powder format, intended strictly for laboratory research and development purposes
Hence, it is one of the derivatives of the peptide found in human gastric juices
Effect of peptides Lys-Glu-Asp-Gly and Ala-Glu-Asp-Gly on the morphology of the thymus in hypophysectomized young and old birds
Research context: For evidence on mechanisms, human and preclinical research, limitations, and safety, read DSIP Peptide: Benefits, Uses, Side Effects, Dosage, and Research
This is what is known as a ghost trial: a study that was registered, conducted, and then never reported
However, for B12, if any part of that complex digestive process is compromised especially the intrinsic factor or the absorption sites in the intestine then a significant portion of the B12 from a tablet might never reach your bloodstream