THE RESEARCH JOURNAL
Research, in context.
Explore mechanisms, study findings and the questions still open in peptide science.
59 articles · Page 2 of 5
What Is HCG? A Clear, Evidence-Based Guide to hCG (Human Chorionic Gonadotropin)
What is HCG? Learn what hCG does, key uses in fertility and testing, major risks, and why it’s not for weight loss—clearly explained.
What Is GHRP-2? Mechanism, Benefits, Risks, and Alternatives
What is GHRP-2? Evidence-based guide to pralmorelin’s mechanism, appetite effects, key FDA safety notes, and comparisons vs ipamorelin & MK-677.
GHK-Cu Peptide: Benefits, Uses, Side Effects, Dosage, and Research
GHK-Cu peptide guide covering skin, hair, collagen, wound research, side effects, dosage context, FDA status, and evidence limits.
Ipamorelin Peptide: Benefits, Uses, Side Effects, Dosage, and Research
Ipamorelin peptide guide to uses, GH release, dosage context, side effects, safety, FDA status, and evidence limits.
Livagen Peptide: Benefits, Uses, Side Effects, Dosage, and Research
Learn what Livagen peptide is, how it is studied in chromatin and lymphocyte research, plus evidence limits, safety, dosage context, and FDA status.
PNC-27 Peptide: Benefits, Uses, Side Effects, Dosage, and Research
Learn what PNC-27 peptide is, how it may interact with HDM-2, what preclinical research shows, and key safety, dosage, and FDA-status limits.
Retatrutide Peptide: Benefits, Uses, Side Effects, Dosage, and Research
Retatrutide peptide guide covering obesity, diabetes research, side effects, trial doses, safety, and FDA investigational status.
What is HGH 191AA? Evidence‑Based Guide for Peptide Beginners
What is HGH 191AA? Learn what it is (somatropin), how it works, legality, risks, and how to interpret IU vs mg without confusion.
Selank Peptide: Benefits, Uses, Side Effects, Dosage, and Research
Selank peptide guide covering what it is, proposed mechanisms, early human evidence, side effects, dosage context, and U.S. regulatory status.
What is Vesugen (Lys‑Glu‑Asp)? The Evidence‑Based Guide to KED
What is Vesugen (Lys‑Glu‑Asp)? Explore KED’s proposed vascular mechanisms, the evidence we have, key risks, and how to verify quality for research use.
BPC-157 Peptide: Benefits, Uses, Side Effects, Dosage, and Research
Learn what BPC-157 peptide is, how it is studied, safety risks, dosage context, human evidence, preclinical research, and FDA/WADA status.
KLOW Peptide: Benefits, Uses, Side Effects, Dosage, and Research
KLOW peptide guide covering benefits, safety, dosage context, research limits, side effects, and FDA regulatory status.