How it works
No black box. Here's exactly what happens to your answers, and why we recommend what we recommend.
Your five answers are turned into a plain-language profile and matched against our Knowledge Hub — the same evidence-based library the main site uses. Nothing here is a medical assessment.
Even the right ingredient does little if it's poorly absorbed. FitLine's patented NTC® (Nutrient Transport Concept) is built specifically to improve delivery to the cellular level — 70+ patents behind it.
PM-International runs R&D with the Luxembourg Institute of Science and Technology and an endowed bioavailability professorship (2024) — independent academic involvement, not just marketing copy.
Core products are Cologne List® certified — screened for banned substances — and used by the ATP Tour and national sports federations.
Educational only. Not medical advice. FitLine products are not intended to diagnose, treat, cure, or prevent any disease.