FSC No. 20 “Purification”: what is this model and how is it used? | Blog | PKSOVA

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FSC No. 20 “Purification”: what is this model and how is it used?

  • PKSOVA
  • 05 Aug, 2026
  • 49 views

FSC No. 20 “Cleansing” is one of Koltsov’s most frequently searched models. Below is a calm explanation without medical promises: what kind of card it is and how it is used in practice.

Important: the material is for informational purposes only. Koltsov's FSC is a personal practice tool and does not replace a doctor's consultation.

What to look at in the card

Open the product KFS 20 Purification: series name, description and application tab - there are the manufacturer’s formulations.

How they are used most often total

  • Water on the plate for 3-15 minutes.
  • Wearing next to the body in a daily cycle for 2-4 weeks.

General rules: how to apply FSC. If you are choosing between several numbers - series guide.

What not to confuse with

The number “20” in itself does not “heal”. This is a model in the line; the task and format are more important than the numbers. Comparison of approaches to selection - in KFS in questions and answers.

Buy the original: PKSOVA catalog.