Begin with the reason
Identify the actual question: a diagnosed deficiency, difficulty meeting food needs or a specific performance task. These are different situations. Review the ingredient, study population and measured outcome; a general wellness claim is not evidence for your event.
Review suitability before dose
Discuss medicines, other supplements, pregnancy, age and relevant conditions with an appropriate clinician or sports dietitian. Product labels and an app preference do not perform this screening. Do not change prescribed treatment on the basis of a coaching tool.
Keep a traceable choice
Record the product and why you chose it, then review tolerance and any unwanted effects. Competitive athletes should also review current anti-doping requirements and contamination risk; a familiar brand is not a guarantee. Independent batch testing can inform a decision without eliminating every risk.
How JMM applies this
The app has an educational catalogue and per-item choices. A hard session must not silently add caffeine. A preference is not a medical suitability assessment, and a science reference is not an individualized prescription. Food and manual meal logging remain usable without supplements.
Sources and interpretation
Educational summary prepared for JMM. No independent clinical review is recorded. These sources do not validate the complete app or endorse this service. Some external sources are in English.