Shop Now on Amazon. Coming soon to KateSomerville.com.  More powerful than Retinol and gentle enough for daily use? No, you’re not hallucinating. Our MEGA-A Skin Transforming Serum is powered by clinical-grade Retinal, proven to be 11x more effective than Retinol. But just wait – it gets better… Actives like Retinol often cause dryness and irritation. This powerhouse serum blends skin-enhancing Retinal with Hyaluronic Acid + Squalane to increase hydration and elasticity while smoothing the look of fine or deep lines. Perfect for all skin types (even sensitive girlies) whether you’re experienced with retinoids or just getting started.