The Peptide
Research Library
33 guides
in the library
180+ studies
peer-reviewed sources cited
Weekly updates
as new trials publish
GLP-1 Peptides and Longevity: What the 2026 Research Actually Shows
GLP-1 Peptides and Longevity: What the 2026 Research Actually Shows The weight-loss drugs everyone knows are quietly becoming the most studied longev
FDA Peptide Reclassification 2026: What the Regulatory Shift Means for BPC-157, TB-500, and 12 More
FDA Peptide Reclassification 2026: What the Regulatory Shift Means for BPC-157, TB-500, and 12 More Published May 2026 | HelixVault Research Desk ---
Sermorelin vs HGH: Cost, Safety & Which Is Right for You
Sermorelin vs HGH: Cost, Safety & Which Is Right for You If you've been researching growth hormone optimization, you've almost certainly encountered
CJC-1295 + Ipamorelin Stack: The Complete HGH Protocol
CJC-1295 + Ipamorelin Stack: The Complete HGH Protocol Category: Growth Hormone | Reading time: 18 min | Evidence level: Human pharmacokinetic data +
GLP-1 Peptides Explained: Semaglutide, Tirzepatide, and Retatrutide Compared (2026 Research Review)
GLP-1 Peptides Explained: Semaglutide, Tirzepatide, and Retatrutide Compared 2026 Research Review Published by HelixVault Research Team | May 2026 --
Best Peptides for Muscle Growth: The Complete Buyer's Guide (2026)
Best Peptides for Muscle Growth: The Complete Buyer's Guide 2026 If you've spent any time researching peptides for physique development, you've encou
TB-500 Complete Guide: Healing, Recovery & Dosing Protocols
TB-500 Complete Guide: Healing, Recovery & Dosing Protocols Last updated: May 2026 | HelixVault Research Team | Reading time: ~20 minutes Research Di
Peptide Storage, Reconstitution & Injection Guide
Peptide Storage, Reconstitution & Injection Guide The complete operational reference for handling lyophilized peptides safely and effectively. --- Wh
How to Read Peptide Research Like a Scientist: A Practical Guide for Serious Researchers
How to Read Peptide Research Like a Scientist: A Practical Guide for Serious Researchers Most people reading peptide research aren't doing it wrong o
AOD-9604: The HGH Fat-Loss Fragment Research Summary
AOD-9604: The HGH Fat-Loss Fragment Research Summary Category: Weight Management | Reading time: 9 min | Evidence level: Mixed human Phase II/III + a
Building a Longevity Stack: Evidence-Based Peptide Combinations
Building a Longevity Stack: Evidence-Based Peptide Combinations Category: Longevity | Reading time: 12 min | Evidence level: Mixed human cohort + ani
How to Read Peptide Research Like a Scientist: A Practical Guide for Serious Researchers
Learn to evaluate peptide studies critically — from study types and dose scaling to red flags and PubMed search strategies.
Thymosin Alpha-1: Immune Modulation and Longevity Research
Thymosin Alpha-1: Immune Modulation and Longevity Research Category: Longevity | Reading time: 10 min | Evidence level: Strong clinical approval in m
BPC-157 vs TB-500: Mechanisms, Differences, and Why Researchers Stack Them
A deep-dive comparison of BPC-157 and TB-500 — how their mechanisms differ, what the research shows, and why researchers frequently stack them together for injury recovery.
Peptide Index
HelixVault's master peptide reference database — 40 peptides tracked with evidence tiers, mechanisms, legal status, and links to in-depth research guides.
The Complete Peptide Research Guide for Beginners: What to Know Before You Start
Everything beginners need to know before starting peptide research — mechanisms, evidence tiers, legal status, sourcing, safety, and how to evaluate claims responsibly.
Peptide Safety & Side Effects: The Complete Guide to Responsible Use
A complete guide to peptide safety and side effects — covering risk profiles, contraindications, injection safety, and responsible use protocols for research peptides.
Sermorelin vs Ipamorelin vs CJC-1295: Complete Comparison Guide (2026)
Sermorelin vs Ipamorelin vs CJC-1295 — a complete 2026 comparison of mechanisms, half-lives, dosing protocols, side effects, and ideal use cases for each GH peptide.
BPC-157 Complete Guide: Mechanism, Benefits, Dosing Protocols & Legal Status
The definitive BPC-157 guide: how it works at the molecular level, what animal and human data show, evidence-based dosing protocols, and its evolving legal status in 2026.
The 5 Peptides Every Serious Researcher Should Understand (And How They Work Together)
BPC-157, TB-500, CJC-1295, Ipamorelin, and GHK-Cu: a deep-dive into the 5 peptides every serious researcher should understand — their mechanisms, evidence base, and how they interact synergistically.
The 7 Peptides Every Researcher Is Talking About in 2026 (And What the Science Actually Says)
A science-first breakdown of the 7 peptides dominating research discourse in 2026 — from BPC-157 and TB-500 to semaglutide and epithalon — with an honest look at what evidence actually supports.
GLP-1 Opened Pandora's Box: Why the Ozempic Era Is Fueling a Broader Peptide Revolution
How semaglutide's blockbuster success unlocked billions in peptide R&D, shifted public awareness, and is reshaping the regulatory landscape for BPC-157, TB-500, and beyond.
What Are Peptides? A Beginner's Complete Guide (2026)
Peptides are everywhere in 2026 — but what are they actually? This beginner's guide breaks down how peptides work, the most popular types, what the science says, and what to know before you start.
FDA to Review 7 Peptides for Compounding in July 2026: What BPC-157, TB-500, and MOTs-C Users Need to Know
The FDA will review BPC-157, TB-500, MOTs-C, and 4 other peptides for legal compounding status in July 2026. Here's what the ruling means for researchers and patients.
PT-141 (Bremelanotide): FDA-Approved Mechanism, Sexual Dysfunction Research, and Evidence
A research overview of PT-141 (bremelanotide) — the melanocortin receptor agonist FDA-approved as Vyleesi for hypoactive sexual desire disorder. Mechanism, clinical trial data, side effects, and regulatory status.
Selank: Anxiolytic Peptide Research, Nootropic Claims, and the Clinical Evidence
A review of Selank — the synthetic heptapeptide analogue of tuftsin studied for anxiety, cognition, and immune modulation. What Russian clinical trials show and what questions remain.
GHK-Cu (Copper Peptide): Skin Regeneration, Wound Healing, and the Evidence
A detailed review of GHK-Cu — the tripeptide copper complex studied for wound healing, collagen synthesis, anti-inflammatory effects, and potential anti-aging applications. What the research actually shows.
Epithalon: Telomere Research, Pineal Function, and the Science Behind Longevity Claims
A rigorous review of Epithalon — the tetrapeptide linked to telomere lengthening and circadian regulation. What Russian research shows, what remains unproven, and what to expect.
Ipamorelin: A Selective Growth Hormone Secretagogue — What Research Shows
An evidence-based review of Ipamorelin — its mechanism as a selective GHRP, what human data exists, and how its side-effect profile compares to older GH secretagogues.
CJC-1295: GHRH Analogues, Growth Hormone Elevation, and the Evidence
A research-focused guide to CJC-1295 — how this GHRH analogue works, what human data exists, and what remains unproven.
BPC-157: Mechanisms, Research, and What the Evidence Actually Says
A thorough review of BPC-157's documented mechanisms, the state of human trial evidence, and honest assessment of its healing claims.
Semaglutide: The GLP-1 Science Behind the Most Talked-About Peptide in Medicine
A research-focused breakdown of how semaglutide works, what large-scale trials show, and what the evidence says about weight loss, cardiovascular risk, and emerging indications.
TB-500 (Thymosin Beta-4): Tissue Repair Mechanisms and Research Status
A detailed review of TB-500's biological mechanisms, the human trial evidence for Thymosin Beta-4, and what animal data can and cannot tell us about tissue repair.
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