Articles
Articles, updates, and practical notes on peptides.
Blends and Ratio-Based Dosing: Driver Logic and Pitfalls
Feb 12, 2026By Peptide Science Editorial
How ratio-based dosing works in blended vials, with non-prescriptive examples and risk controls.
guideblendsratiocalculator
Peptides 101: A Practical Beginner Framework
Feb 12, 2026By Peptide Science Editorial
What peptides are, how to categorize evidence, and how to think about safety without hype.
guidebeginnerevidencesafety
Reconstitution Fundamentals: BAC Water, Sterility, and Units
Feb 12, 2026By Peptide Science Editorial
A conservative primer on reconstitution concepts, sterile technique basics, and concentration math.
guidereconstitutionsterilitymath
Storage & Handling Best Practices: Temperature, Light, and Contamination Control
Feb 12, 2026By Peptide Science Editorial
Practical storage and handling principles to reduce avoidable degradation and contamination risks.
guidestoragehandlingquality
Syringe Draw & Dosage Math: mg, mcg, mL, and Units
Feb 12, 2026By Peptide Science Editorial
Step-by-step dose math with worked examples and safety checks to reduce conversion errors.
guidedosagemathinsulin-syringe

Why Retatrutide Vanished
Jan 13, 2026By Peptide Wiki
Retatrutide has disappeared from many online peptide suppliers in early 2026. Here’s the (alleged) mix of trials, IP pressure, and enforcement that explains why.
retatrutideglp-1marketregulationeli-lilly