Matrixyl Synthe'6 will be added (in January) to my 20% Matrixyl 3000 formula and CP Accelerator (both normal/dry & acne/oily formulas).  Matrixyl Synthe'6, like Matrixyl and Matrixyl 3000, decreases wrinkle depth (up to 19%), wrinkle volume (up to 21%), but also increases skin volume (I LOVE ingredients that plump up skin, the Acetyl Tetrapeptide in the formula also plumps!), and increases skin smoothness.  I should have the new formula available in January