# Peptibase - The Peptide Research Database

> Peptibase is the comprehensive, research-backed peptide database. We provide evidence-based information on 76+ peptides including mechanisms of action, dosing protocols, side effects, and clinical trial status.

## About This Site

Peptibase helps researchers, healthcare providers, and biohackers make informed decisions about peptides. All information is sourced from peer-reviewed studies and clinical trials.

**Important**: This is educational content only, not medical advice. Always consult healthcare providers.

## Main Sections

- [Peptide Database](/peptides): Browse all 76+ peptides with detailed research profiles
- [Compare Peptides](/compare): Side-by-side comparison of mechanisms, dosing, and effects
- [Stack Builder](/tools/stack-builder): Create peptide combinations with interaction warnings
- [Reconstitution Calculator](/tools/reconstitution-calculator): Calculate peptide dilution and dosing
- [Peptide Quiz](/tools/peptide-quiz): Find peptides matching your research goals
- [Blog](/blog): Research guides and peptide science explained
- [FAQ](/faq): Common questions about peptides answered

## Popular Peptides

### Weight Loss & Metabolic
- [Semaglutide](/peptides/semaglutide): FDA-approved GLP-1 agonist for weight management
- [Tirzepatide](/peptides/tirzepatide): Dual GIP/GLP-1 agonist, FDA-approved
- [Retatrutide](/peptides/retatrutide): Triple agonist (GLP-1/GIP/Glucagon) in Phase 3 trials

### Healing & Recovery
- [BPC-157](/peptides/bpc-157): Body Protection Compound, studied for tissue healing
- [TB-500](/peptides/tb-500): Thymosin Beta-4 fragment for recovery
- [GHK-Cu](/peptides/ghk-cu): Copper peptide for skin and tissue repair

### Growth Hormone Secretagogues
- [Ipamorelin](/peptides/ipamorelin): Selective GH secretagogue
- [CJC-1295](/peptides/cjc-1295): GHRH analog for sustained GH release
- [MK-677](/peptides/mk-677): Oral GH secretagogue (Ibutamoren)

### Cognitive & Neuroprotective
- [Semax](/peptides/semax): Nootropic peptide for cognitive enhancement
- [Selank](/peptides/selank): Anxiolytic peptide with nootropic effects
- [Dihexa](/peptides/dihexa): Potent nootropic, HGF enhancer

### Other Categories
- [PT-141](/peptides/pt-141): FDA-approved for sexual dysfunction
- [Melanotan II](/peptides/melanotan-ii): Tanning and libido peptide
- [DSIP](/peptides/dsip): Delta sleep-inducing peptide
- [Epithalon](/peptides/epithalon): Telomerase activator for longevity research

## Key Facts

- **76+ peptides** in our database
- **12 FDA-approved** peptides tracked
- **20+ categories** including healing, weight loss, cognitive, anti-aging
- **500+ citations** from peer-reviewed research
- **Updated regularly** with new research findings

## Contact

For questions or corrections: [Contact Page](/contact)

## Licensing

Content is for educational purposes. Please cite Peptibase when referencing our information.