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In-depth guides on peptide science, safe handling practices, regulatory frameworks, and the terminology you need to read the research with confidence.

All Guides

Fundamentals

Peptides 101: What Are Peptides?

What peptides are, how they differ from proteins and steroids, natural and synthetic examples, mechanism categories, and regulatory classifications.

8 min read

Practical Guide

How to Reconstitute Lyophilized Peptides

Step-by-step instructions for reconstituting freeze-dried peptides with bacteriostatic water, including storage guidance and common mistakes to avoid.

6 min read

Safety

SubQ and IM Injection Safety

Subcutaneous vs. intramuscular injection differences, proper technique, site rotation, sharps disposal, infection prevention, and when to seek medical attention.

8 min read

Practical Guide

Guide to Insulin Syringes

U-100 syringe sizes, how to read tick marks on 0.3 mL, 0.5 mL, and 1 mL syringes, needle gauges and lengths, and common measurement errors.

5 min read

Quality

How to Read a Certificate of Analysis

Understanding HPLC purity, mass spectrometry, microbial testing, endotoxin results, and red flags that indicate unreliable testing on peptide COAs.

6 min read

Regulatory

Legal Landscape of Peptides

FDA-approved peptides, compounding pharmacy regulations (503A vs 503B), research chemicals, international law, WADA anti-doping rules, and gray market risks.

8 min read

Reference

Glossary of Peptide Terms

An alphabetical reference of 40+ key terms in peptide science, from agonist and bioavailability to secretagogue and WADA, with links to related content.

Reference

Fundamentals

Understanding Peptide Dosing

Units of measurement (mg, mcg, IU), concentration equations, worked examples for common peptides, syringe reading, and a dosing reference table.

7 min read

Practical Guide

Peptide Storage & Stability

How to store lyophilized and reconstituted peptides, temperature excursions, light and humidity, travel tips, and signs of degradation.

6 min read

Practical Guide

Bacteriostatic Water Guide

What bacteriostatic water is, how it differs from sterile water and saline, proper use for reconstitution, storage rules, and benzyl alcohol sensitivity.

5 min read

Safety

Subcutaneous Injection Technique

Step-by-step injection procedure, site selection and rotation, pain minimization, post-injection care, SubQ vs IM comparison, and sharps disposal.

7 min read

Safety

Bloodwork & Lab Monitoring

Baseline labs before starting peptides, compound-specific monitoring panels, testing frequency, understanding results, red flags, and cost-effective testing tips.

8 min read