Getting Started with Peptide Research
A complete beginner's guide to understanding peptides, starting your research, and making informed decisions.
This guide is for educational purposes. Most peptides discussed are research compounds not approved for human use. Always consult healthcare professionals and comply with applicable laws.
What Are Peptides?
Peptides are short chains of amino acids linked by peptide bonds. They're essentially small proteins, typically containing 2-50 amino acids. Your body naturally produces many peptides that serve as signaling molecules, hormones, and growth factors.
Key distinctions:
- Peptides: 2-50 amino acids (smaller)
- Proteins: 50+ amino acids (larger, more complex)
- Amino acids: Individual building blocks
Research peptides are synthetic versions of naturally occurring peptides or novel sequences designed to study specific biological effects.
Common Peptide Categories
Growth Hormone Secretagogues
Peptides that stimulate natural growth hormone release from the pituitary gland:
- GHRPs (Ipamorelin, GHRP-6, GHRP-2) - Amplify GH release
- GHRH analogs (CJC-1295, Mod GRF 1-29) - Trigger GH release
- Combination effect: GHRP + GHRH produces synergistic results
Healing & Recovery Peptides
Peptides researched for tissue repair and regeneration:
- BPC-157 - Body Protection Compound, local healing
- TB-500 - Thymosin Beta-4, systemic healing
- GHK-Cu - Copper peptide, skin and tissue regeneration
Metabolic Peptides
Peptides affecting metabolism and body composition:
- GLP-1 agonists (Semaglutide, Tirzepatide) - Appetite/glucose regulation
- AOD-9604 - HGH fragment for fat metabolism
- Tesamorelin - GHRH analog targeting visceral fat
Starting Your Research Journey
Step 1: Define Your Research Goals
Before anything else, clearly identify what you want to study:
- What biological mechanism interests you?
- Which peptide category aligns with your research?
- What outcomes will you measure?
Step 2: Study the Literature
Build foundational knowledge before acquiring any peptides:
- Read peer-reviewed research on PubMed
- Understand mechanisms of action
- Learn about typical research protocols
- Review safety data and potential concerns
Step 3: Understand Quality Markers
Learn to evaluate peptide quality before sourcing:
- HPLC purity - Should be >98%
- Mass spectrometry - Confirms molecular identity
- Third-party COAs - Independent verification
- Proper packaging - Lyophilized, sealed, protected from light
Read our complete quality testing guide →
Step 4: Source Responsibly
When ready to acquire peptides for research:
- Verify vendor provides batch-specific COAs
- Check for third-party testing
- Research vendor reputation in research communities
- Avoid vendors making medical claims
Read our complete sourcing guide →
Step 5: Handle Properly
Proper handling ensures research validity:
- Store lyophilized peptides correctly (freezer for long-term)
- Use bacteriostatic water for reconstitution
- Follow sterile technique
- Track stability and storage conditions
Read our storage and handling guide →
Essential Equipment
Basic supplies for peptide research:
- Bacteriostatic water - For reconstitution
- Insulin syringes - For measuring and handling
- Alcohol swabs - For sterile technique
- Refrigerator/freezer - For storage
- Calculator - For concentration calculations
Understanding Research Protocols
Research protocols typically specify:
- Dosing: Amount per administration (usually in mcg or mg)
- Frequency: How often (daily, twice daily, weekly)
- Timing: When relative to meals, sleep, etc.
- Duration: Length of research period
- Route: Subcutaneous, intramuscular, oral, etc.
Common Beginner Mistakes
- Skipping research: Not understanding what you're studying
- Poor sourcing: Prioritizing price over quality
- Improper storage: Degrading peptides through incorrect handling
- No documentation: Not tracking protocols and observations
- Unrealistic expectations: Not understanding research timelines
Legal Considerations
Important legal points for peptide research:
- Most peptides are legal to purchase for research purposes
- They must be labeled "for research use only"
- Some peptides (Semaglutide, etc.) are prescription medications
- Regulations vary by country and jurisdiction
- Stay informed about current laws in your area
Read our complete legal guide →
Next Steps
Continue building your knowledge with these resources:
- Sourcing Guide - Evaluating vendors and quality
- Quality Testing - Understanding COAs and verification
- Storage & Handling - Proper peptide care
- Glossary - Key terminology defined
- FAQ - Common questions answered
Use our AI Research Assistant for instant answers to your peptide research questions.