The Metadermabolic Enzyme Trio is the heart of the Epicuren® Discovery regimen. If you start with only the most basic routine, these three items are an absolute must. The three-step routine starts with the Skin Conditioner Enzyme Toner, which is a gentle, pH-balancing tonic that maximizes the skin's use of the Enzyme Concentrate. Next is the Enzyme Concentrate Vitamin Protein Complex, a gentle solution that is packed with the Metadermabolic Enzyme Complex. The final step is the Gel Plus Enzyme Protein Gel, which helps lock in the benefits of the Enzyme Concentrate Vitamin Protein Complex, allowing for optimal skin rejuvenation