SK1N Probiotic Systems has developed a groundbreaking formula, blending Probiotic actives with Prebiotic nutrients (fuel for the Probiotic actives), and created a skin care line unlike any other the world has ever seen. Our proprietary formulas, combined with the finest all-natural ingredients, are designed to enhance the effectiveness of our products on your skin. The result is a scientifically advanced skin care line that provides long-term benefits far greater than the temporary cover-ups offered by traditional products.