Bio Peptides LabsRetatrutide and GHK-Cu Together: What Is Proven?
Retatrutide and GHK-Cu together: what has actually been studied? Review human trials, topical research and the limits of combination claims.
The research notebook
Research articles
Explore peptide research and its limitations, alongside practical guides to documentation, analytical methods, and laboratory purchasing.
Peptide Research Updates: September 2026
Explore selected 2026 peptide studies, from retatrutide trials to GHK-Cu sensing, with clear distinctions between published results and early research.
BPC-157 Research: What the Evidence Can Tell Us
Examine BPC-157 research from cell and isolated-tissue experiments to small human reports, with evidence limits and dated FDA context.
GHK-Cu Research: Cells, Animal Models, and Chemistry
Read GHK-Cu laboratory research with clear distinctions between cell studies, animal models, chemical sensing, and unproven product claims.
TB-500 vs Thymosin Beta-4: Check the Identity First
Understand TB-500 versus thymosin beta-4 naming, what analytical studies identified, and which identity details to check before comparing research.
MOTS-C Research: A Guide to Three Selected Studies
Read selected MOTS-C studies with clear distinctions between cell experiments, mouse findings, human exercise measurements, and unanswered questions.
SS-31 and Mitochondrial Research: Mechanisms, Trials, and Limits
Understand SS-31 research, cardiolipin experiments, clinical trial limitations, and why a research vial is not an approved elamipretide medicine.
CJC-1295 Research: DAC, No DAC, and Study Identity
Read CJC-1295 research with DAC identity, hormone endpoints, and safety limits in view. Learn why a similar product name does not establish equivalence.
Ipamorelin Research: Hormone Responses and Clinical Endpoints
Explore selected ipamorelin studies, from hormone measurements to a postoperative trial, with negative results, safety context, and clear evidence limits.
Semax and ADHD: Reading the Russian Evidence
Examine Semax and ADHD claims through Russian labeling, original research, European context, and the limitations of the available evidence.
Selank, Anxiety and ADHD: What the Studies Actually Test
Read the Russian Selank trials, their anxiety outcomes and design limitations, and why these findings do not establish an ADHD treatment.
Research Peptide Supplier Checklist: Five Factors
Compare research peptide suppliers using five evidence-based questions about lot records, testing scope, intended use, shipping, and accountable support.
Research Use Only Labels: A Peptide Buyer’s Guide
Understand what a research use only label does not establish, how to review supplier terms, and which questions to resolve before a laboratory purchase.
Peptide COA Checklist: What to Verify Before Ordering
Use this practical peptide COA checklist to match a report to its lot, distinguish purity from content, and document questions before a laboratory purchase.