DSIP in Sleep and Neuropeptide Research
DSIP was isolated in 1977 as a possible sleep factor. Nearly 50 years later, its gene and receptor remain unknown. See what the research actually shows.
Articles
Selank vs. Semax: Two Russian Neuropeptides in Research
Selank and Semax share a Pro-Gly-Pro tail but come from different parent molecules. Compare their origins, research areas, and the limits of the evidence.
KPV Peptide in Inflammation and Gut Research
KPV is a three-amino-acid fragment of alpha-MSH studied in mouse colitis models. See what the cell and animal data show and why human data is still missing.
GHK-Cu and Copper Peptides in Skin and Tissue Research
GHK-Cu is a copper-binding tripeptide studied in wound and collagen research. See what cell, animal, and human studies show, and where the evidence stops.
PT-141 in Peptide and Receptor Research
Peptides for libido get oversold. See how PT-141 acts on brain receptors, what its narrow FDA approval actually covers, and where the evidence stops.
NAD+and MOTS-c in Cellular and Metabolic Research
NAD peptides, MOTS-c, and SS-31 are sold for longevity. See what the mitochondrial research shows and where the human evidence stops short.
Growth Hormone and Peptide Signaling: A research Comparison
HGH peptides signal your pituitary to release its own growth hormone. Synthetic HGH replaces it. Compare mechanism, feedback, and legal status.
Peptide Research: Safety Data and Scientific Findings
Are peptides safe? Risk depends on the compound and the vial. See what trial data documents, where human evidence stops, and why purity matters.
Peptide Research Methods: Laboratory Handling and Study Design.
Peptides injections raise a pharmacology question, not a how-to. See what subcutaneous delivery means under research-use-only rules and limits.
Peptides in Tissue and Connective-Tissue Research
Peptides for healing like BPC-157 and TB-500 rest on rodent data, not human trials. See what the research shows and where FDA review landed.