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Buying Guides2026/08/12
Buying a plasma pen online: how to evaluate the seller
Check a plasma pen seller's identity, exact product documents, package details, shipping promises, returns, and payment process before buying.
Device Comparisons2026/08/12
Cold plasma pen vs fibroblast plasma pen: are they the same?
Learn why cold plasma pen and fibroblast plasma pen are not reliable model names, and compare devices by documents, controls, and intended use.
Device Comparisons2026/08/12
Continuous vs pulse mode on a plasma pen
Compare Continuous and Pulse mode as documented device controls, and learn which frequency, display, manual, and model questions to ask before buying.
Plasma Pen Basics2026/08/12
Continuous vs Pulse vs Ozone mode: how to compare the controls
Compare the three documented plasma pen mode labels, the controls tied to each one, and the questions a specification sheet should answer.
Device Comparisons2026/08/12
Corded vs rechargeable plasma pens
Compare corded and rechargeable plasma pens by power documentation, mobility, charging equipment, battery service, and ownership costs.
Safety and Regulation2026/08/12
FDA cleared vs registered vs approved: a plasma device buyer guide
Read FDA cleared, registered, listed, and approved claims correctly before connecting any regulatory record to a specific plasma device.