REMAINING QUANTITY: SORRY HAS BEEN SOLD IN THE MEANTIME! ACB Cationic Glycoprotein PF by Active Concepts is a dispersion that is created by the fermentation of Eriodictyon Californicum, also known as the Yerba Santa plant. This fermented extract provides great moisturizing properties for both skin and hair. It is said that ACB Cationic Glycoprotein PF helps to increase the rate of tan development and to provide a deeper and more even tan. Besides that, it acts as an antioxidant and it provides a soothing, nourishing feel to formulations.