FIT PROFITguides · calculators · FitLine
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Calculators and checklists

Estimate caffeine, convert salt and sodium or check label details. Each tool explains its method and limitations.

Nutrition and FitLine guides ↗Check the sources ↗

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Choose one question. Read the explanation and example, check the sources or use the related tool.

The content is for information. Calculators do not diagnose conditions or recommend treatment.

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FIT PROFIT · METHOD

Get a useful result, not just a number

Open one tool for one concrete question. The result becomes easier to verify and use.

01

Use current data

Take the exact serving, unit and current label. An older review may no longer match the product.

02

Read the full context

Add all daily sources and compare the same basis: serving with serving, or 100 g with 100 g.

03

Check the limits

A calculator supports orientation; it does not prove safety or replace a doctor or pharmacist.

Treat the result as the next question: open the related guide, verify the source or ask Olena.

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Three useful next steps connected to this page.

01Convert salt and sodium both ways.Convert grams of sodium to salt and grams of salt to sodium using the EU labelling factor.02Add the caffeine from the whole day.Add caffeine from several daily sources in one privacy-first browser calculator.03Find the shortest route to a useful answer.Navigate the English FIT PROFIT knowledge graph: EU labels, caffeine, NRV, supplement safety, FitLine, Wellness and contact.
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