Video Tutorials
Tutorials from the Peptide Critic Team
Watch our staff walk you through peptide topics, best practices, and more.
New tutorial: how I filter reconstituted peptides directly into a pen cartridge—setup, clean handling, filter choice, and mistakes that cause waste or contamination.
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New tutorial: how to make a peptide nasal sprayer with Semax or Selank. Supplies, setup, dos and don’ts, plus common mistakes. The same basics apply to many others.
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New tutorial: how to fill a pen cartridge, load the pen, and purge trapped air correctly. Simple steps—but also where beginners make avoidable mistakes.
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New tutorial: BPC-157 reconstitution basics—clean setup, simple math, vial handling, and the mistakes that create contamination or measurement errors. No bro-science.
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