Clinically proven efficacy
The clinical study on our bestselling "Collagen System 3-Step Routine Set" demonstrates how the QMS principle works. The study was conducted with healthy subjects over 40 years of age. For 12 weeks they all used only this set for their facial skincare routine in the morning and evening. Wrinkle depth, skin elasticity, skin hydration and the overall appearance of the skin were assessed every 4 weeks. The results show a significant, measurable and visible improvement after just 4 weeks across all the assessed areas.