It typically takes 4-6 months for your skin to fully turnover, which is why you may not have seen results yet. The METRIN Skincare System works with your skin’s natural systems by cleansing, nourishing, and protecting your skin – improving the health of your skin over time. We recommend continuing with the system and to take advantage of our return guarantee (180-day guarantee for your initial purchase of a full size Skincare System; 30-day guarantee for all other products).