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.

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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.

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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.

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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.

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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.

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Eli Lilly logo at a company event

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.

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