NEOCUTIS Bio-restorative Skin Cream, JOURNÉE Bio-restorative Day Cream, LUMIÈRE Bio-restorative Eye Cream and BIO-GEL Bio-restorative Hydrogel are the only products to contain PSP®.

Through years of research, physicians discovered fetal skin has a unique ability to heal wounds without scarring. Inspired by this, medical researchers at the University Hospital of Lausanne, Switzerland created a biotechnology process to extract the rich proteins responsible for scarless wound healing from cultured fetal skin cells. A dedicated cell bank was established for developing new skin treatments using a single biopsy of fetal skin. Originally established for wound healing and burn treatments, today this same cell bank also provides a lasting supply of cells for producing NEOCUTIS proprietary skin care ingredient Processed Skin Cell Proteins (PSP®).

PSP® provides the most complete and balanced combination of human growth factors and cytokines currently available.

PSP® – High Protein Skin Care

Simply the most advanced biotechnology for your skin
NEOCUTIS proprietary technology uses cultured fetal skin cells to obtain an optimal, naturally balanced mixture of skin nutrients including cytokines, growth factors and antioxidants. This mixture is called PSP®, which stands for ‘Processed Skin Cell Proteins’.

Our skin is in permanent need for bio-restoration
Skin, one of our largest and most visible organs, establishes, controls and transmits contacts with the external world. Beyond the classical image of the skin as a barrier organ and providing physical resistance to mechanical stress, it operates as a huge and highly active biofactory in the synthesis, processing and metabolism of skin constituents including structural proteins, polysaccharides, lipids and a diversity of signaling molecules.

View the Neocutis product line