The benefits of preventive healthcare are well documented. However, for these benefits to be realized, it is essential that the interventions implemented be rigorously evaluated, and that policymakers take greater account of this scientific evidence. This is the objective of the ReperPrev registry, led by Santé publique France, following the example of other platforms in several countries. It enables stakeholders to identify which prevention measures are evidence-based and which are not, with these measures being listed and classified according to a peer-reviewed, independent, and recognized scientific process.